252275563934400 has 84 divisors (see below), whose sum is σ = 827674079357192. Its totient is φ = 67273483714560.

The previous prime is 252275563934333. The next prime is 252275563934413. The reversal of 252275563934400 is 4439365572252.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26278699777 + ... + 26278709376.

Almost surely, 2^{252275563934400} is an apocalyptic number.

252275563934400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252275563934400 is an abundant number, since it is smaller than the sum of its proper divisors (575398515422792).

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

252275563934400 is a wasteful number, since it uses less digits than its factorization.

252275563934400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52557409178 (or 52557409163 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 57.

The spelling of 252275563934400 in words is "two hundred fifty-two trillion, two hundred seventy-five billion, five hundred sixty-three million, nine hundred thirty-four thousand, four hundred".