390807609714 has 48 divisors (see below), whose sum is σ = 855088483392. Its totient is φ = 128986681824.

The previous prime is 390807609707. The next prime is 390807609737. The reversal of 390807609714 is 417906708093.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26547484 + ... + 26562200.

It is an arithmetic number, because the mean of its divisors is an integer number (17814343404).

Almost surely, 2^390807609714 is an apocalyptic number.

390807609714 is an abundant number, since it is smaller than the sum of its proper divisors (464280873678).

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

390807609714 is a wasteful number, since it uses less digits than its factorization.

390807609714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29151 (or 29148 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 390807609714 in words is "three hundred ninety billion, eight hundred seven million, six hundred nine thousand, seven hundred fourteen".