242404356 has 24 divisors (see below), whose sum is σ = 595379680. Its totient is φ = 76548672.

The previous prime is 242404303. The next prime is 242404361. The reversal of 242404356 is 653404242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531361 + ... + 531816.

Almost surely, 2^242404356 is an apocalyptic number.

It is an amenable number.

242404356 is an abundant number, since it is smaller than the sum of its proper divisors (352975324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242404356 is a wasteful number, since it uses less digits than its factorization.

242404356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063203 (or 1063201 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 242404356 is about 15569.3402557719. The cubic root of 242404356 is about 623.5148575450.

Adding to 242404356 its reverse (653404242), we get a palindrome (895808598).

The spelling of 242404356 in words is "two hundred forty-two million, four hundred four thousand, three hundred fifty-six".