252304692 has 24 divisors (see below), whose sum is σ = 592613952. Its totient is φ = 83544000.

The previous prime is 252304681. The next prime is 252304699. The reversal of 252304692 is 296403252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252304699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67809 + ... + 71432.

It is an arithmetic number, because the mean of its divisors is an integer number (24692248).

Almost surely, 2^252304692 is an apocalyptic number.

It is an amenable number.

252304692 is an abundant number, since it is smaller than the sum of its proper divisors (340309260).

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

252304692 is a wasteful number, since it uses less digits than its factorization.

252304692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139399 (or 139397 counting only the distinct ones).

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

The square root of 252304692 is about 15884.1018631838. The cubic root of 252304692 is about 631.8904265787.

The spelling of 252304692 in words is "two hundred fifty-two million, three hundred four thousand, six hundred ninety-two".