390976064308 has 24 divisors (see below), whose sum is σ = 707919206400. Its totient is φ = 188715676128.

The previous prime is 390976064287. The next prime is 390976064327. The reversal of 390976064308 is 803460679093.

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, 427941 + ... + 982387.

It is an arithmetic number, because the mean of its divisors is an integer number (29496633600).

Almost surely, 2^390976064308 is an apocalyptic number.

It is an amenable number.

390976064308 is a deficient number, since it is larger than the sum of its proper divisors (316943142092).

390976064308 is a wasteful number, since it uses less digits than its factorization.

390976064308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560559 (or 560557 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 390976064308 in words is "three hundred ninety billion, nine hundred seventy-six million, sixty-four thousand, three hundred eight".