252786882292 has 24 divisors (see below), whose sum is σ = 512499436736. Its totient is φ = 106853162688.

The previous prime is 252786882277. The next prime is 252786882323. The reversal of 252786882292 is 292288687252.

It is a self number, because there is not a number n which added to its sum of digits gives 252786882292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61834278 + ... + 61838365.

Almost surely, 2^252786882292 is an apocalyptic number.

It is an amenable number.

252786882292 is an abundant number, since it is smaller than the sum of its proper divisors (259712554444).

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

252786882292 is a wasteful number, since it uses less digits than its factorization.

252786882292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123672727 (or 123672725 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 61.

The spelling of 252786882292 in words is "two hundred fifty-two billion, seven hundred eighty-six million, eight hundred eighty-two thousand, two hundred ninety-two".