315346442828 has 12 divisors (see below), whose sum is σ = 551867685432. Its totient is φ = 157669961280.

The previous prime is 315346442813. The next prime is 315346442893. The reversal of 315346442828 is 828244643513.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590525 + ... + 989652.

It is an arithmetic number, because the mean of its divisors is an integer number (45988973786).

Almost surely, 2^315346442828 is an apocalyptic number.

It is an amenable number.

315346442828 is a deficient number, since it is larger than the sum of its proper divisors (236521242604).

315346442828 is a wasteful number, since it uses less digits than its factorization.

315346442828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630072 (or 1630070 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 50.

The spelling of 315346442828 in words is "three hundred fifteen billion, three hundred forty-six million, four hundred forty-two thousand, eight hundred twenty-eight".