252297316 has 12 divisors (see below), whose sum is σ = 450914688. Its totient is φ = 123464552.

The previous prime is 252297299. The next prime is 252297329. The reversal of 252297316 is 613792252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670816 + ... + 671191.

It is an arithmetic number, because the mean of its divisors is an integer number (37576224).

Almost surely, 2^252297316 is an apocalyptic number.

It is an amenable number.

252297316 is a deficient number, since it is larger than the sum of its proper divisors (198617372).

252297316 is a wasteful number, since it uses less digits than its factorization.

252297316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342058 (or 1342056 counting only the distinct ones).

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

The square root of 252297316 is about 15883.8696796467. The cubic root of 252297316 is about 631.8842688531.

The spelling of 252297316 in words is "two hundred fifty-two million, two hundred ninety-seven thousand, three hundred sixteen".