252768674392 has 16 divisors (see below), whose sum is σ = 510398285040. Its totient is φ = 116662465056.

The previous prime is 252768674387. The next prime is 252768674429. The reversal of 252768674392 is 293476867252.

It is a self number, because there is not a number n which added to its sum of digits gives 252768674392.

It is a congruent number.

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, 1215233908 + ... + 1215234115.

It is an arithmetic number, because the mean of its divisors is an integer number (31899892815).

Almost surely, 2^252768674392 is an apocalyptic number.

It is an amenable number.

252768674392 is an abundant number, since it is smaller than the sum of its proper divisors (257629610648).

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

252768674392 is a wasteful number, since it uses less digits than its factorization.

252768674392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430468042 (or 2430468038 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 61.

The spelling of 252768674392 in words is "two hundred fifty-two billion, seven hundred sixty-eight million, six hundred seventy-four thousand, three hundred ninety-two".