313939430680 has 32 divisors (see below), whose sum is σ = 706568832000. Its totient is φ = 125539307776.

The previous prime is 313939430659. The next prime is 313939430737. The reversal of 313939430680 is 86034939313.

It is a super-2 number, since 2×313939430680² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999832 + ... + 1275751.

It is an arithmetic number, because the mean of its divisors is an integer number (22080276000).

Almost surely, 2^313939430680 is an apocalyptic number.

It is an amenable number.

313939430680 is an abundant number, since it is smaller than the sum of its proper divisors (392629401320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313939430680 is a wasteful number, since it uses less digits than its factorization.

313939430680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279043 (or 2279039 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 313939430680 in words is "three hundred thirteen billion, nine hundred thirty-nine million, four hundred thirty thousand, six hundred eighty".