390613958916 has 24 divisors (see below), whose sum is σ = 911442905184. Its totient is φ = 130203176640.

The previous prime is 390613958887. The next prime is 390613958957. The reversal of 390613958916 is 619859316093.

It is a self number, because there is not a number n which added to its sum of digits gives 390613958916.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637371 + ... + 1860701.

It is an arithmetic number, because the mean of its divisors is an integer number (37976787716).

Almost surely, 2^390613958916 is an apocalyptic number.

It is an amenable number.

390613958916 is an abundant number, since it is smaller than the sum of its proper divisors (520828946268).

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

390613958916 is a wasteful number, since it uses less digits than its factorization.

390613958916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369091 (or 369089 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 60.

The spelling of 390613958916 in words is "three hundred ninety billion, six hundred thirteen million, nine hundred fifty-eight thousand, nine hundred sixteen".