38720092292 has 24 divisors (see below), whose sum is σ = 78125502336. Its totient is φ = 16447471488.

The previous prime is 38720092261. The next prime is 38720092319. The reversal of 38720092292 is 29229002783.

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, 6115688 + ... + 6122015.

It is an arithmetic number, because the mean of its divisors is an integer number (3255229264).

Almost surely, 2^38720092292 is an apocalyptic number.

It is an amenable number.

38720092292 is an abundant number, since it is smaller than the sum of its proper divisors (39405410044).

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

38720092292 is a wasteful number, since it uses less digits than its factorization.

38720092292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12237827 (or 12237825 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 38720092292 in words is "thirty-eight billion, seven hundred twenty million, ninety-two thousand, two hundred ninety-two".