316456 has 16 divisors (see below), whose sum is σ = 678240. Its totient is φ = 135600.

The previous prime is 316453. The next prime is 316469. The reversal of 316456 is 654613.

316456 = T₁₆₃ + T₁₆₄ + ... + T₁₈₃.

316456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 316456.

It is not an unprimeable number, because it can be changed into a prime (316453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (42390).

2³¹⁶⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

316456 is an abundant number, since it is smaller than the sum of its proper divisors (361784).

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

316456 is a wasteful number, since it uses less digits than its factorization.

316456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664 (or 5660 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 316456 is about 562.5442204840. The cubic root of 316456 is about 68.1455934712.

The spelling of 316456 in words is "three hundred sixteen thousand, four hundred fifty-six".