242965320 has 64 divisors (see below), whose sum is σ = 784969920. Its totient is φ = 59806464.

The previous prime is 242965313. The next prime is 242965339. The reversal of 242965320 is 23569242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76314 + ... + 79433.

It is an arithmetic number, because the mean of its divisors is an integer number (12265155).

Almost surely, 2^242965320 is an apocalyptic number.

242965320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242965320 is an abundant number, since it is smaller than the sum of its proper divisors (542004600).

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

242965320 is a wasteful number, since it uses less digits than its factorization.

242965320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155774 (or 155770 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 242965320 is about 15587.3448669105. The cubic root of 242965320 is about 623.9954593687.

The spelling of 242965320 in words is "two hundred forty-two million, nine hundred sixty-five thousand, three hundred twenty".