252597679470 has 80 divisors (see below), whose sum is σ = 697564124928. Its totient is φ = 65538849600.

The previous prime is 252597679387. The next prime is 252597679483. The reversal of 252597679470 is 74976795252.

252597679470 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 97 + 6 + 79 + 470 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 252597679398 and 252597679407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4184206 + ... + 4244145.

Almost surely, 2^252597679470 is an apocalyptic number.

252597679470 is an abundant number, since it is smaller than the sum of its proper divisors (444966445458).

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

252597679470 is a wasteful number, since it uses less digits than its factorization.

252597679470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8428407 (or 8428398 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 252597679470 in words is "two hundred fifty-two billion, five hundred ninety-seven million, six hundred seventy-nine thousand, four hundred seventy".