38222475717 has 16 divisors (see below), whose sum is σ = 51109479360. Its totient is φ = 25408656000.

The previous prime is 38222475713. The next prime is 38222475721. The reversal of 38222475717 is 71757422283.

38222475717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38222475713) and next prime (38222475721).

It is not a de Polignac number, because 38222475717 - 2² = 38222475713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38222475713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722342 + ... + 1744392.

It is an arithmetic number, because the mean of its divisors is an integer number (3194342460).

Almost surely, 2^38222475717 is an apocalyptic number.

It is an amenable number.

38222475717 is a deficient number, since it is larger than the sum of its proper divisors (12887003643).

38222475717 is a wasteful number, since it uses less digits than its factorization.

38222475717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23684.

The product of its digits is 1317120, while the sum is 48.

The spelling of 38222475717 in words is "thirty-eight billion, two hundred twenty-two million, four hundred seventy-five thousand, seven hundred seventeen".