38885227715238 has 16 divisors (see below), whose sum is σ = 77772115591536. Its totient is φ = 12961465878240.

The previous prime is 38885227715219. The next prime is 38885227715261. The reversal of 38885227715238 is 83251772258883.

It is a congruent number.

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, 68868781 + ... + 69431112.

It is an arithmetic number, because the mean of its divisors is an integer number (4860757224471).

Almost surely, 2^{38885227715238} is an apocalyptic number.

38885227715238 is an abundant number, since it is smaller than the sum of its proper divisors (38886887876298).

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

38885227715238 is a wasteful number, since it uses less digits than its factorization.

38885227715238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138346759.

The product of its digits is 361267200, while the sum is 69.

The spelling of 38885227715238 in words is "thirty-eight trillion, eight hundred eighty-five billion, two hundred twenty-seven million, seven hundred fifteen thousand, two hundred thirty-eight".