316302664 has 8 divisors (see below), whose sum is σ = 593067510. Its totient is φ = 158151328.

The previous prime is 316302661. The next prime is 316302667. The reversal of 316302664 is 466203613.

It is an interprime number because it is at equal distance from previous prime (316302661) and next prime (316302667).

It can be written as a sum of positive squares in only one way, i.e., 311240164 + 5062500 = 17642^2 + 2250^2 .

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

It is not an unprimeable number, because it can be changed into a prime (316302661) by changing a digit.

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 as a sum of consecutive naturals, namely, 19768909 + ... + 19768924.

Almost surely, 2^316302664 is an apocalyptic number.

It is an amenable number.

316302664 is a deficient number, since it is larger than the sum of its proper divisors (276764846).

316302664 is a wasteful number, since it uses less digits than its factorization.

316302664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39537839 (or 39537835 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 316302664 is about 17784.8998872639. The cubic root of 316302664 is about 681.3458524164.

The spelling of 316302664 in words is "three hundred sixteen million, three hundred two thousand, six hundred sixty-four".