252622192 has 20 divisors (see below), whose sum is σ = 490225320. Its totient is φ = 126112448.

The previous prime is 252622147. The next prime is 252622207. The reversal of 252622192 is 291226252.

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, 1642 + ... + 22537.

It is an arithmetic number, because the mean of its divisors is an integer number (24511266).

Almost surely, 2^252622192 is an apocalyptic number.

It is an amenable number.

252622192 is a deficient number, since it is larger than the sum of its proper divisors (237603128).

252622192 is a wasteful number, since it uses less digits than its factorization.

252622192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24840 (or 24834 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 252622192 is about 15894.0929907938. The cubic root of 252622192 is about 632.1553722575.

The spelling of 252622192 in words is "two hundred fifty-two million, six hundred twenty-two thousand, one hundred ninety-two".