316400564 has 6 divisors (see below), whose sum is σ = 553700994. Its totient is φ = 158200280.

The previous prime is 316400551. The next prime is 316400573. The reversal of 316400564 is 465004613.

It is a happy number.

316400564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 292683664 + 23716900 = 17108^2 + 4870^2 .

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 as a sum of consecutive naturals, namely, 39550067 + ... + 39550074.

It is an arithmetic number, because the mean of its divisors is an integer number (92283499).

Almost surely, 2^316400564 is an apocalyptic number.

It is an amenable number.

316400564 is a deficient number, since it is larger than the sum of its proper divisors (237300430).

316400564 is a wasteful number, since it uses less digits than its factorization.

316400564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79100145 (or 79100143 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 316400564 is about 17787.6520091888. The cubic root of 316400564 is about 681.4161404515.

The spelling of 316400564 in words is "three hundred sixteen million, four hundred thousand, five hundred sixty-four".