252344885 has 24 divisors (see below), whose sum is σ = 329101344. Its totient is φ = 185664960.

The previous prime is 252344879. The next prime is 252344899. The reversal of 252344885 is 588443252.

It is not a de Polignac number, because 252344885 - 2⁸ = 252344629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441650 + ... + 442220.

It is an arithmetic number, because the mean of its divisors is an integer number (13712556).

Almost surely, 2^252344885 is an apocalyptic number.

It is an amenable number.

252344885 is a deficient number, since it is larger than the sum of its proper divisors (76756459).

252344885 is a wasteful number, since it uses less digits than its factorization.

252344885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1112 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 252344885 is about 15885.3670086656. The cubic root of 252344885 is about 631.9239788988.

The spelling of 252344885 in words is "two hundred fifty-two million, three hundred forty-four thousand, eight hundred eighty-five".