Winner , 56 , will get $ 119,935,622.32 after taxes , CNN calculates . Michael Brown of Stone Mountain is the Georgia winner of half the $ 648 million prize . Two jackpot - winning tickets were sold , one in Georgia and one in California . You have more than 1,000 times better chance of an asteroid or comet killing you -- and that 's using the longest estimated odds for the celestial bodies -- according to Tulane University . 20 people will win $ 1 million after matching the five non - Mega ball numbers .
Winner , 56 , will get $ 119,935,622.32 after taxes , CNN calculates . Michael Brown of Stone Mountain is the Georgia winner of half the $ 648 million prize . Two jackpot - winning tickets were sold , one in Georgia and one in California . 20 people will win $ 1 million after matching the five non - Mega ball numbers .