316320451164 has 36 divisors (see below), whose sum is σ = 806663815776. Its totient is φ = 104507050368.

The previous prime is 316320451157. The next prime is 316320451201. The reversal of 316320451164 is 461154023613.

316320451164 is a `hidden beast` number, since 3 + 1 + 63 + 20 + 4 + 511 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38875044 + ... + 38883179.

It is an arithmetic number, because the mean of its divisors is an integer number (22407328216).

Almost surely, 2^316320451164 is an apocalyptic number.

It is an amenable number.

316320451164 is an abundant number, since it is smaller than the sum of its proper divisors (490343364612).

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

316320451164 is a wasteful number, since it uses less digits than its factorization.

316320451164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77758346 (or 77758341 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 316320451164 its reverse (461154023613), we get a palindrome (777474474777).

The spelling of 316320451164 in words is "three hundred sixteen billion, three hundred twenty million, four hundred fifty-one thousand, one hundred sixty-four".