313960648 has 16 divisors (see below), whose sum is σ = 588914460. Its totient is φ = 156916800.

The previous prime is 313960631. The next prime is 313960667. The reversal of 313960648 is 846069313.

It can be written as a sum of positive squares in 2 ways, for example, as 313927524 + 33124 = 17718^2 + 182^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 313960648.

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 in 3 ways as a sum of consecutive naturals, for example, 18078 + ... + 30898.

Almost surely, 2^313960648 is an apocalyptic number.

It is an amenable number.

313960648 is a deficient number, since it is larger than the sum of its proper divisors (274953812).

313960648 is a wasteful number, since it uses less digits than its factorization.

313960648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888 (or 15884 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 313960648 is about 17718.9347309594. The cubic root of 313960648 is about 679.6600434512.

The spelling of 313960648 in words is "three hundred thirteen million, nine hundred sixty thousand, six hundred forty-eight".