1315413976 has 16 divisors (see below), whose sum is σ = 2573636400. Its totient is φ = 629110944.

The previous prime is 1315413941. The next prime is 1315414033. The reversal of 1315413976 is 6793145131.

It is a super-2 number, since 2×1315413976² = 3460627856512257152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574311 + ... + 3574678.

It is an arithmetic number, because the mean of its divisors is an integer number (160852275).

Almost surely, 2^1315413976 is an apocalyptic number.

It is an amenable number.

1315413976 is a deficient number, since it is larger than the sum of its proper divisors (1258222424).

1315413976 is a wasteful number, since it uses less digits than its factorization.

1315413976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149018 (or 7149014 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 1315413976 is about 36268.6362577917. The cubic root of 1315413976 is about 1095.6894599448.

The spelling of 1315413976 in words is "one billion, three hundred fifteen million, four hundred thirteen thousand, nine hundred seventy-six".