313856090 has 16 divisors (see below), whose sum is σ = 583165440. Its totient is φ = 121492560.

The previous prime is 313856071. The next prime is 313856099. The reversal of 313856090 is 90658313.

It is a self number, because there is not a number n which added to its sum of digits gives 313856090.

It is not an unprimeable number, because it can be changed into a prime (313856099) 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, 505910 + ... + 506529.

It is an arithmetic number, because the mean of its divisors is an integer number (36447840).

Almost surely, 2^313856090 is an apocalyptic number.

313856090 is a deficient number, since it is larger than the sum of its proper divisors (269309350).

313856090 is a wasteful number, since it uses less digits than its factorization.

313856090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012477.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 313856090 is about 17715.9840257322. The cubic root of 313856090 is about 679.5845862397.

The spelling of 313856090 in words is "three hundred thirteen million, eight hundred fifty-six thousand, ninety".