313447164 has 24 divisors (see below), whose sum is σ = 731982720. Its totient is φ = 104395824.

The previous prime is 313447163. The next prime is 313447177. The reversal of 313447164 is 461744313.

It is a super-3 number, since 3×313447164³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313447163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5217 + ... + 25575.

It is an arithmetic number, because the mean of its divisors is an integer number (30499280).

Almost surely, 2^313447164 is an apocalyptic number.

It is an amenable number.

313447164 is an abundant number, since it is smaller than the sum of its proper divisors (418535556).

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

313447164 is a wasteful number, since it uses less digits than its factorization.

313447164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21649 (or 21647 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 313447164 is about 17704.4391043602. The cubic root of 313447164 is about 679.2893122850.

The spelling of 313447164 in words is "three hundred thirteen million, four hundred forty-seven thousand, one hundred sixty-four".