313309994 has 8 divisors (see below), whose sum is σ = 485125248. Its totient is φ = 151601580.

The previous prime is 313309967. The next prime is 313309999. The reversal of 313309994 is 499903313.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313309999) 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, 2526632 + ... + 2526755.

It is an arithmetic number, because the mean of its divisors is an integer number (60640656).

Almost surely, 2^313309994 is an apocalyptic number.

313309994 is a deficient number, since it is larger than the sum of its proper divisors (171815254).

313309994 is a wasteful number, since it uses less digits than its factorization.

313309994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053420.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 313309994 is about 17700.5647932488. The cubic root of 313309994 is about 679.1902081711.

The spelling of 313309994 in words is "three hundred thirteen million, three hundred nine thousand, nine hundred ninety-four".