313340739 has 8 divisors (see below), whose sum is σ = 417893712. Its totient is φ = 208840800.

The previous prime is 313340701. The next prime is 313340771. The reversal of 313340739 is 937043313.

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

It is not a de Polignac number, because 313340739 - 2⁸ = 313340483 is a prime.

It is a super-2 number, since 2×313340739² = 196364837434132242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313340779) 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, 3589 + ... + 25289.

It is an arithmetic number, because the mean of its divisors is an integer number (52236714).

Almost surely, 2^313340739 is an apocalyptic number.

313340739 is a deficient number, since it is larger than the sum of its proper divisors (104552973).

313340739 is a wasteful number, since it uses less digits than its factorization.

313340739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26517.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 313340739 is about 17701.4332470566. The cubic root of 313340739 is about 679.2124236769.

The spelling of 313340739 in words is "three hundred thirteen million, three hundred forty thousand, seven hundred thirty-nine".