315052292 has 24 divisors (see below), whose sum is σ = 557800320. Its totient is φ = 155688480.

The previous prime is 315052261. The next prime is 315052333. The reversal of 315052292 is 292250513.

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 7 ways as a sum of consecutive naturals, for example, 255317 + ... + 256547.

It is an arithmetic number, because the mean of its divisors is an integer number (23241680).

Almost surely, 2^315052292 is an apocalyptic number.

It is an amenable number.

315052292 is a deficient number, since it is larger than the sum of its proper divisors (242748028).

315052292 is a wasteful number, since it uses less digits than its factorization.

315052292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 315052292 is about 17749.7124483750. The cubic root of 315052292 is about 680.4468602618.

The spelling of 315052292 in words is "three hundred fifteen million, fifty-two thousand, two hundred ninety-two".