252487430868 has 24 divisors (see below), whose sum is σ = 590056447680. Its totient is φ = 84031175680.

The previous prime is 252487430851. The next prime is 252487430887. The reversal of 252487430868 is 868034784252.

252487430868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 16404648 + ... + 16420031.

It is an arithmetic number, because the mean of its divisors is an integer number (24585685320).

Almost surely, 2^252487430868 is an apocalyptic number.

It is an amenable number.

252487430868 is an abundant number, since it is smaller than the sum of its proper divisors (337569016812).

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

252487430868 is a wasteful number, since it uses less digits than its factorization.

252487430868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32825327 (or 32825325 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 252487430868 in words is "two hundred fifty-two billion, four hundred eighty-seven million, four hundred thirty thousand, eight hundred sixty-eight".