316326494164 has 12 divisors (see below), whose sum is σ = 554287503924. Its totient is φ = 157958635904.

The previous prime is 316326494149. The next prime is 316326494191. The reversal of 316326494164 is 461494623613.

It can be written as a sum of positive squares in 2 ways, for example, as 16832986564 + 299493507600 = 129742^2 + 547260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51149317 + ... + 51155500.

It is an arithmetic number, because the mean of its divisors is an integer number (46190625327).

Almost surely, 2^316326494164 is an apocalyptic number.

It is an amenable number.

316326494164 is a deficient number, since it is larger than the sum of its proper divisors (237961009760).

316326494164 is a wasteful number, since it uses less digits than its factorization.

316326494164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102305594 (or 102305592 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 316326494164 in words is "three hundred sixteen billion, three hundred twenty-six million, four hundred ninety-four thousand, one hundred sixty-four".