315872860 has 12 divisors (see below), whose sum is σ = 663333048. Its totient is φ = 126349136.

The previous prime is 315872849. The next prime is 315872861. The reversal of 315872860 is 68278513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315872861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7896802 + ... + 7896841.

It is an arithmetic number, because the mean of its divisors is an integer number (55277754).

Almost surely, 2^315872860 is an apocalyptic number.

It is an amenable number.

315872860 is an abundant number, since it is smaller than the sum of its proper divisors (347460188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315872860 is a wasteful number, since it uses less digits than its factorization.

315872860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15793652 (or 15793650 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 315872860 is about 17772.8123829629. The cubic root of 315872860 is about 681.0370997044.

The spelling of 315872860 in words is "three hundred fifteen million, eight hundred seventy-two thousand, eight hundred sixty".