Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_24574438_1 (indian_tamil INTEGER, population_density___km_2__ VARCHAR)
### Question:
Name the least indian tamil for population density being 240
### Answer:
SELECT MIN(indian_tamil) FROM table_24574438_1 WHERE population_density___km_2__ = 240