313368819 has 8 divisors (see below), whose sum is σ = 418227600. Its totient is φ = 208711296.

The previous prime is 313368793. The next prime is 313368827. The reversal of 313368819 is 918863313.

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

It is not a de Polignac number, because 313368819 - 2¹⁶ = 313303283 is a prime.

It is a super-2 number, since 2×313368819² = 196400033442909522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313368829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46642 + ... + 52935.

It is an arithmetic number, because the mean of its divisors is an integer number (52278450).

Almost surely, 2^313368819 is an apocalyptic number.

313368819 is a deficient number, since it is larger than the sum of its proper divisors (104858781).

313368819 is a wasteful number, since it uses less digits than its factorization.

313368819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100629.

The product of its digits is 93312, while the sum is 42.

The square root of 313368819 is about 17702.2263854014. The cubic root of 313368819 is about 679.2327122560.

The spelling of 313368819 in words is "three hundred thirteen million, three hundred sixty-eight thousand, eight hundred nineteen".