252531708430 has 16 divisors (see below), whose sum is σ = 456285433824. Its totient is φ = 100628603680.

The previous prime is 252531708427. The next prime is 252531708449. The reversal of 252531708430 is 34807135252.

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, 48007201 + ... + 48012460.

It is an arithmetic number, because the mean of its divisors is an integer number (28517839614).

Almost surely, 2^252531708430 is an apocalyptic number.

252531708430 is a deficient number, since it is larger than the sum of its proper divisors (203753725394).

252531708430 is a wasteful number, since it uses less digits than its factorization.

252531708430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96019931.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 252531708430 in words is "two hundred fifty-two billion, five hundred thirty-one million, seven hundred eight thousand, four hundred thirty".