390008495980 has 24 divisors (see below), whose sum is σ = 819044226000. Its totient is φ = 155998372800.

The previous prime is 390008495963. The next prime is 390008496019. The reversal of 390008495980 is 89594800093.

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, 357255 + ... + 952705.

It is an arithmetic number, because the mean of its divisors is an integer number (34126842750).

Almost surely, 2^390008495980 is an apocalyptic number.

It is an amenable number.

390008495980 is an abundant number, since it is smaller than the sum of its proper divisors (429035730020).

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

390008495980 is a wasteful number, since it uses less digits than its factorization.

390008495980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628209 (or 628207 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 390008495980 in words is "three hundred ninety billion, eight million, four hundred ninety-five thousand, nine hundred eighty".