313812448 has 12 divisors (see below), whose sum is σ = 617818320. Its totient is φ = 156906208.

The previous prime is 313812439. The next prime is 313812463. The reversal of 313812448 is 844218313.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4903288 + ... + 4903351.

It is an arithmetic number, because the mean of its divisors is an integer number (51484860).

Almost surely, 2^313812448 is an apocalyptic number.

It is an amenable number.

313812448 is a deficient number, since it is larger than the sum of its proper divisors (304005872).

313812448 is an equidigital number, since it uses as much as digits as its factorization.

313812448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806649 (or 9806641 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 313812448 is about 17714.7522703537. The cubic root of 313812448 is about 679.5530858098.

The spelling of 313812448 in words is "three hundred thirteen million, eight hundred twelve thousand, four hundred forty-eight".