313342988 has 12 divisors (see below), whose sum is σ = 626686032. Its totient is φ = 134289840.

The previous prime is 313342957. The next prime is 313343029. The reversal of 313342988 is 889243313.

313342988 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 5595383 + ... + 5595438.

It is an arithmetic number, because the mean of its divisors is an integer number (52223836).

Almost surely, 2^313342988 is an apocalyptic number.

It is an amenable number.

313342988 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.

313342988 is a wasteful number, since it uses less digits than its factorization.

313342988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11190832 (or 11190830 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 313342988 is about 17701.4967728721. The cubic root of 313342988 is about 679.2140486864.

The spelling of 313342988 in words is "three hundred thirteen million, three hundred forty-two thousand, nine hundred eighty-eight".