390615950460 has 24 divisors (see below), whose sum is σ = 1093724661456. Its totient is φ = 104164253440.

The previous prime is 390615950437. The next prime is 390615950479. The reversal of 390615950460 is 64059516093.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 3255132861 + ... + 3255132980.

It is an arithmetic number, because the mean of its divisors is an integer number (45571860894).

Almost surely, 2^390615950460 is an apocalyptic number.

390615950460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

390615950460 is an abundant number, since it is smaller than the sum of its proper divisors (703108710996).

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

390615950460 is a wasteful number, since it uses less digits than its factorization.

390615950460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510265853 (or 6510265851 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 390615950460 in words is "three hundred ninety billion, six hundred fifteen million, nine hundred fifty thousand, four hundred sixty".