316423318 has 16 divisors (see below), whose sum is σ = 482556960. Its totient is φ = 155583936.

The previous prime is 316423309. The next prime is 316423319. The reversal of 316423318 is 813324613.

It is a self number, because there is not a number n which added to its sum of digits gives 316423318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316423319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49396 + ... + 55432.

It is an arithmetic number, because the mean of its divisors is an integer number (30159810).

Almost surely, 2^316423318 is an apocalyptic number.

316423318 is a deficient number, since it is larger than the sum of its proper divisors (166133642).

316423318 is a wasteful number, since it uses less digits than its factorization.

316423318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471.

The product of its digits is 10368, while the sum is 31.

The square root of 316423318 is about 17788.2915986893. The cubic root of 316423318 is about 681.4324747789.

The spelling of 316423318 in words is "three hundred sixteen million, four hundred twenty-three thousand, three hundred eighteen".