252153168 has 40 divisors (see below), whose sum is σ = 651967200. Its totient is φ = 83977344.

The previous prime is 252153151. The next prime is 252153179. The reversal of 252153168 is 861351252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98043 + ... + 100581.

It is an arithmetic number, because the mean of its divisors is an integer number (16299180).

Almost surely, 2^252153168 is an apocalyptic number.

It is an amenable number.

252153168 is an abundant number, since it is smaller than the sum of its proper divisors (399814032).

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

252153168 is a wasteful number, since it uses less digits than its factorization.

252153168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619 (or 4613 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 252153168 is about 15879.3314720740. The cubic root of 252153168 is about 631.7639052976.

The spelling of 252153168 in words is "two hundred fifty-two million, one hundred fifty-three thousand, one hundred sixty-eight".