252535966732 has 24 divisors (see below), whose sum is σ = 509541602976. Its totient is φ = 107271913728.

The previous prime is 252535966693. The next prime is 252535966751. The reversal of 252535966732 is 237669535252.

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, 39904543 + ... + 39910870.

It is an arithmetic number, because the mean of its divisors is an integer number (21230900124).

Almost surely, 2^252535966732 is an apocalyptic number.

It is an amenable number.

252535966732 is an abundant number, since it is smaller than the sum of its proper divisors (257005636244).

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

252535966732 is a wasteful number, since it uses less digits than its factorization.

252535966732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79815537 (or 79815535 counting only the distinct ones).

The product of its digits is 20412000, while the sum is 55.

The spelling of 252535966732 in words is "two hundred fifty-two billion, five hundred thirty-five million, nine hundred sixty-six thousand, seven hundred thirty-two".