315104056 has 32 divisors (see below), whose sum is σ = 623894400. Its totient is φ = 148785120.

The previous prime is 315103991. The next prime is 315104063. The reversal of 315104056 is 650401513.

It is a super-2 number, since 2×315104056² = 198581132215302272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 315104056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47181 + ... + 53443.

It is an arithmetic number, because the mean of its divisors is an integer number (19496700).

Almost surely, 2^315104056 is an apocalyptic number.

It is an amenable number.

315104056 is a deficient number, since it is larger than the sum of its proper divisors (308790344).

315104056 is a wasteful number, since it uses less digits than its factorization.

315104056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6615 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 315104056 is about 17751.1705529523. The cubic root of 315104056 is about 680.4841246814.

Adding to 315104056 its reverse (650401513), we get a palindrome (965505569).

The spelling of 315104056 in words is "three hundred fifteen million, one hundred four thousand, fifty-six".