39097023808 has 28 divisors (see below), whose sum is σ = 77750781760. Its totient is φ = 19506275712.

The previous prime is 39097023799. The next prime is 39097023809. The reversal of 39097023808 is 80832079093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39097023809) 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, 630078 + ... + 689341.

Almost surely, 2^39097023808 is an apocalyptic number.

It is an amenable number.

39097023808 is a deficient number, since it is larger than the sum of its proper divisors (38653757952).

39097023808 is a wasteful number, since it uses less digits than its factorization.

39097023808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319894 (or 1319884 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

It can be divided in two parts, 3909 and 7023808, that multiplied together give a palindrome (27456065472).

The spelling of 39097023808 in words is "thirty-nine billion, ninety-seven million, twenty-three thousand, eight hundred eight".