252371692 has 6 divisors (see below), whose sum is σ = 441650468. Its totient is φ = 126185844.

The previous prime is 252371689. The next prime is 252371711. The reversal of 252371692 is 296173252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31546458 + ... + 31546465.

Almost surely, 2^252371692 is an apocalyptic number.

It is an amenable number.

252371692 is a deficient number, since it is larger than the sum of its proper divisors (189278776).

252371692 is a wasteful number, since it uses less digits than its factorization.

252371692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63092927 (or 63092925 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 252371692 is about 15886.2107502072. The cubic root of 252371692 is about 631.9463548709.

The spelling of 252371692 in words is "two hundred fifty-two million, three hundred seventy-one thousand, six hundred ninety-two".