1316465375 has 32 divisors (see below), whose sum is σ = 1769803776. Its totient is φ = 974820000.

The previous prime is 1316465327. The next prime is 1316465377. The reversal of 1316465375 is 5735646131.

It is not a de Polignac number, because 1316465375 - 2⁸ = 1316465119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316465377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81740 + ... + 96510.

It is an arithmetic number, because the mean of its divisors is an integer number (55306368).

Almost surely, 2^1316465375 is an apocalyptic number.

1316465375 is a deficient number, since it is larger than the sum of its proper divisors (453338401).

1316465375 is a wasteful number, since it uses less digits than its factorization.

1316465375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840 (or 14830 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 1316465375 is about 36283.1279660395. The cubic root of 1316465375 is about 1095.9813072340.

The spelling of 1316465375 in words is "one billion, three hundred sixteen million, four hundred sixty-five thousand, three hundred seventy-five".