315024056 has 8 divisors (see below), whose sum is σ = 590670120. Its totient is φ = 157512024.

The previous prime is 315024041. The next prime is 315024109. The reversal of 315024056 is 650420513.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×315024056² = 198480311717382272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19688996 + ... + 19689011.

It is an arithmetic number, because the mean of its divisors is an integer number (73833765).

Almost surely, 2^315024056 is an apocalyptic number.

It is an amenable number.

315024056 is a deficient number, since it is larger than the sum of its proper divisors (275646064).

315024056 is a wasteful number, since it uses less digits than its factorization.

315024056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39378013 (or 39378009 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 315024056 is about 17748.9170373857. The cubic root of 315024056 is about 680.4265317089.

Adding to 315024056 its reverse (650420513), we get a palindrome (965444569).

The spelling of 315024056 in words is "three hundred fifteen million, twenty-four thousand, fifty-six".