313031348 has 12 divisors (see below), whose sum is σ = 626062752. Its totient is φ = 134156280.

The previous prime is 313031347. The next prime is 313031363. The reversal of 313031348 is 843130313.

313031348 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313031347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5589818 + ... + 5589873.

It is an arithmetic number, because the mean of its divisors is an integer number (52171896).

Almost surely, 2^313031348 is an apocalyptic number.

It is an amenable number.

313031348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

313031348 is a wasteful number, since it uses less digits than its factorization.

313031348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179702 (or 11179700 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 313031348 is about 17692.6919376335. The cubic root of 313031348 is about 678.9887997991.

The spelling of 313031348 in words is "three hundred thirteen million, thirty-one thousand, three hundred forty-eight".