313333998 has 8 divisors (see below), whose sum is σ = 626668008. Its totient is φ = 104444664.

The previous prime is 313333963. The next prime is 313334027. The reversal of 313333998 is 899333313.

313333998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

313333998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26111161 + ... + 26111172.

It is an arithmetic number, because the mean of its divisors is an integer number (78333501).

Almost surely, 2^313333998 is an apocalyptic number.

313333998 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.

313333998 is a wasteful number, since it uses less digits than its factorization.

313333998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52222338.

The product of its digits is 157464, while the sum is 42.

The square root of 313333998 is about 17701.2428377219. The cubic root of 313333998 is about 679.2075529369.

The spelling of 313333998 in words is "three hundred thirteen million, three hundred thirty-three thousand, nine hundred ninety-eight".