39430691304 has 32 divisors (see below), whose sum is σ = 101756624640. Its totient is φ = 12719577600.

The previous prime is 39430691297. The next prime is 39430691359. The reversal of 39430691304 is 40319603493.

It is a super-2 number, since 2×39430691304² (a number of 22 digits) contains 22 as substring.

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, 26498377 + ... + 26499864.

It is an arithmetic number, because the mean of its divisors is an integer number (3179894520).

Almost surely, 2^39430691304 is an apocalyptic number.

It is an amenable number.

39430691304 is an abundant number, since it is smaller than the sum of its proper divisors (62325933336).

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

39430691304 is a wasteful number, since it uses less digits than its factorization.

39430691304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52998281 (or 52998277 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The spelling of 39430691304 in words is "thirty-nine billion, four hundred thirty million, six hundred ninety-one thousand, three hundred four".