38163435882 has 32 divisors (see below), whose sum is σ = 89670732480. Its totient is φ = 10675086720.

The previous prime is 38163435839. The next prime is 38163435899. The reversal of 38163435882 is 28853436183.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 22238907 + ... + 22240622.

It is an arithmetic number, because the mean of its divisors is an integer number (2802210390).

Almost surely, 2^38163435882 is an apocalyptic number.

38163435882 is an abundant number, since it is smaller than the sum of its proper divisors (51507296598).

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

38163435882 is a wasteful number, since it uses less digits than its factorization.

38163435882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44479558.

The product of its digits is 3317760, while the sum is 51.

The spelling of 38163435882 in words is "thirty-eight billion, one hundred sixty-three million, four hundred thirty-five thousand, eight hundred eighty-two".