252532467630 has 48 divisors (see below), whose sum is σ = 658655734464. Its totient is φ = 67129548480.

The previous prime is 252532467613. The next prime is 252532467641. The reversal of 252532467630 is 36764235252.

252532467630 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 3 + 2 + 4 + 6 + 7 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4397206 + ... + 4454265.

It is an arithmetic number, because the mean of its divisors is an integer number (13721994468).

Almost surely, 2^252532467630 is an apocalyptic number.

252532467630 is an abundant number, since it is smaller than the sum of its proper divisors (406123266834).

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

252532467630 is a wasteful number, since it uses less digits than its factorization.

252532467630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851801 (or 8851798 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 252532467630 in words is "two hundred fifty-two billion, five hundred thirty-two million, four hundred sixty-seven thousand, six hundred thirty".