252434797356 has 48 divisors (see below), whose sum is σ = 702427267584. Its totient is φ = 68988391296.

The previous prime is 252434797337. The next prime is 252434797399. The reversal of 252434797356 is 653797434252.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 252434797296 and 252434797305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65327985 + ... + 65331848.

It is an arithmetic number, because the mean of its divisors is an integer number (14633901408).

Almost surely, 2^252434797356 is an apocalyptic number.

It is an amenable number.

252434797356 is an abundant number, since it is smaller than the sum of its proper divisors (449992470228).

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

252434797356 is a wasteful number, since it uses less digits than its factorization.

252434797356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130659870 (or 130659868 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 57.

The spelling of 252434797356 in words is "two hundred fifty-two billion, four hundred thirty-four million, seven hundred ninety-seven thousand, three hundred fifty-six".