252963216 has 80 divisors (see below), whose sum is σ = 792121920. Its totient is φ = 76654080.

The previous prime is 252963209. The next prime is 252963307. The reversal of 252963216 is 612369252.

252963216 is a `hidden beast` number, since 2 + 5 + 2 + 9 + 632 + 16 = 666.

252963216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 21865 + ... + 31368.

It is an arithmetic number, because the mean of its divisors is an integer number (9901524).

Almost surely, 2^252963216 is an apocalyptic number.

It is an amenable number.

252963216 is an abundant number, since it is smaller than the sum of its proper divisors (539158704).

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

252963216 is a wasteful number, since it uses less digits than its factorization.

252963216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53261 (or 53249 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 252963216 is about 15904.8173834219. The cubic root of 252963216 is about 632.4397009595.

The spelling of 252963216 in words is "two hundred fifty-two million, nine hundred sixty-three thousand, two hundred sixteen".