252915163200 has 252 divisors, whose sum is σ = 1027337787840. Its totient is φ = 57809157120.

The previous prime is 252915163159. The next prime is 252915163253. The reversal of 252915163200 is 2361519252.

It is a happy number.

252915163200 is a `hidden beast` number, since 2 + 5 + 2 + 9 + 15 + 1 + 632 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1153740 + ... + 1355339.

Almost surely, 2^252915163200 is an apocalyptic number.

252915163200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252915163200 is an abundant number, since it is smaller than the sum of its proper divisors (774422624640).

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

252915163200 is a wasteful number, since it uses less digits than its factorization.

252915163200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509114 (or 2509096 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 252915163200 in words is "two hundred fifty-two billion, nine hundred fifteen million, one hundred sixty-three thousand, two hundred".