316707990 has 16 divisors (see below), whose sum is σ = 760099248. Its totient is φ = 84455456.

The previous prime is 316707983. The next prime is 316707991. The reversal of 316707990 is 99707613.

316707990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316707991) 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, 5278437 + ... + 5278496.

It is an arithmetic number, because the mean of its divisors is an integer number (47506203).

Almost surely, 2^316707990 is an apocalyptic number.

316707990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

316707990 is an abundant number, since it is smaller than the sum of its proper divisors (443391258).

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

316707990 is a wasteful number, since it uses less digits than its factorization.

316707990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10556943.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 316707990 is about 17796.2914676064. The cubic root of 316707990 is about 681.6367650343.

The spelling of 316707990 in words is "three hundred sixteen million, seven hundred seven thousand, nine hundred ninety".