39720922204 has 24 divisors (see below), whose sum is σ = 70196087808. Its totient is φ = 19665081840.

The previous prime is 39720922193. The next prime is 39720922223. The reversal of 39720922204 is 40222902793.

It is a hoax number, since the sum of its digits (40) 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881527 + ... + 925489.

It is an arithmetic number, because the mean of its divisors is an integer number (2924836992).

Almost surely, 2^39720922204 is an apocalyptic number.

It is an amenable number.

39720922204 is a deficient number, since it is larger than the sum of its proper divisors (30475165604).

39720922204 is a wasteful number, since it uses less digits than its factorization.

39720922204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46185 (or 46183 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 39720922204 in words is "thirty-nine billion, seven hundred twenty million, nine hundred twenty-two thousand, two hundred four".