1315467816 has 64 divisors (see below), whose sum is σ = 3594561600. Its totient is φ = 398711808.

The previous prime is 1315467799. The next prime is 1315467833. The reversal of 1315467816 is 6187645131.

It is an interprime number because it is at equal distance from previous prime (1315467799) and next prime (1315467833).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10561 + ... + 52368.

It is an arithmetic number, because the mean of its divisors is an integer number (56165025).

Almost surely, 2^1315467816 is an apocalyptic number.

It is an amenable number.

1315467816 is an abundant number, since it is smaller than the sum of its proper divisors (2279093784).

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

1315467816 is a wasteful number, since it uses less digits than its factorization.

1315467816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63018 (or 63014 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 1315467816 is about 36269.3784892987. The cubic root of 1315467816 is about 1095.7044086268.

The spelling of 1315467816 in words is "one billion, three hundred fifteen million, four hundred sixty-seven thousand, eight hundred sixteen".