313899512 has 16 divisors (see below), whose sum is σ = 589119360. Its totient is φ = 156801024.

The previous prime is 313899503. The next prime is 313899517. The reversal of 313899512 is 215998313.

It is a self number, because there is not a number n which added to its sum of digits gives 313899512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313899517) 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 3 ways as a sum of consecutive naturals, for example, 9353 + ... + 26744.

It is an arithmetic number, because the mean of its divisors is an integer number (36819960).

Almost surely, 2^313899512 is an apocalyptic number.

It is an amenable number.

313899512 is a deficient number, since it is larger than the sum of its proper divisors (275219848).

313899512 is a wasteful number, since it uses less digits than its factorization.

313899512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37190 (or 37186 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 313899512 is about 17717.2094868238. The cubic root of 313899512 is about 679.6159249776.

The spelling of 313899512 in words is "three hundred thirteen million, eight hundred ninety-nine thousand, five hundred twelve".