252029894124 has 24 divisors (see below), whose sum is σ = 588078328768. Its totient is φ = 84008739600.

The previous prime is 252029894093. The next prime is 252029894143. The reversal of 252029894124 is 421498920252.

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, 1142499 + ... + 1345125.

Almost surely, 2^252029894124 is an apocalyptic number.

It is an amenable number.

252029894124 is an abundant number, since it is smaller than the sum of its proper divisors (336048434644).

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

252029894124 is a wasteful number, since it uses less digits than its factorization.

252029894124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306285 (or 306283 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 252029894124 in words is "two hundred fifty-two billion, twenty-nine million, eight hundred ninety-four thousand, one hundred twenty-four".