316612650 has 24 divisors (see below), whose sum is σ = 785199744. Its totient is φ = 84430000.

The previous prime is 316612649. The next prime is 316612657. The reversal of 316612650 is 56216613.

316612650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (316612657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055226 + ... + 1055525.

It is an arithmetic number, because the mean of its divisors is an integer number (32716656).

Almost surely, 2^316612650 is an apocalyptic number.

316612650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

316612650 is an abundant number, since it is smaller than the sum of its proper divisors (468587094).

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

316612650 is a wasteful number, since it uses less digits than its factorization.

316612650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110766 (or 2110761 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 316612650 is about 17793.6126180155. The cubic root of 316612650 is about 681.5683594646.

The spelling of 316612650 in words is "three hundred sixteen million, six hundred twelve thousand, six hundred fifty".