39930499624 has 16 divisors (see below), whose sum is σ = 75038699520. Its totient is φ = 19920179760.

The previous prime is 39930499621. The next prime is 39930499639. The reversal of 39930499624 is 42699403993.

It is not an unprimeable number, because it can be changed into a prime (39930499621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5629992 + ... + 5637079.

It is an arithmetic number, because the mean of its divisors is an integer number (4689918720).

Almost surely, 2^39930499624 is an apocalyptic number.

It is an amenable number.

39930499624 is a deficient number, since it is larger than the sum of its proper divisors (35108199896).

39930499624 is a wasteful number, since it uses less digits than its factorization.

39930499624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267520 (or 11267516 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 39930499624 in words is "thirty-nine billion, nine hundred thirty million, four hundred ninety-nine thousand, six hundred twenty-four".