316142620 has 12 divisors (see below), whose sum is σ = 663899544. Its totient is φ = 126457040.

The previous prime is 316142611. The next prime is 316142621. The reversal of 316142620 is 26241613.

316142620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316142621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7903546 + ... + 7903585.

It is an arithmetic number, because the mean of its divisors is an integer number (55324962).

Almost surely, 2^316142620 is an apocalyptic number.

It is an amenable number.

316142620 is an abundant number, since it is smaller than the sum of its proper divisors (347756924).

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

316142620 is a wasteful number, since it uses less digits than its factorization.

316142620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807140 (or 15807138 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 316142620 is about 17780.3998830173. The cubic root of 316142620 is about 681.2309163916.

The spelling of 316142620 in words is "three hundred sixteen million, one hundred forty-two thousand, six hundred twenty".