652247632168 has 16 divisors (see below), whose sum is σ = 1334142884160. Its totient is φ = 296476196400.

The previous prime is 652247632151. The next prime is 652247632177. The reversal of 652247632168 is 861236742256.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3705952368 + ... + 3705952543.

It is an arithmetic number, because the mean of its divisors is an integer number (83383930260).

Almost surely, 2^652247632168 is an apocalyptic number.

It is an amenable number.

652247632168 is an abundant number, since it is smaller than the sum of its proper divisors (681895251992).

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

652247632168 is a wasteful number, since it uses less digits than its factorization.

652247632168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411904928 (or 7411904924 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 652247632168 in words is "six hundred fifty-two billion, two hundred forty-seven million, six hundred thirty-two thousand, one hundred sixty-eight".