38385838582 has 16 divisors (see below), whose sum is σ = 70866163872. Its totient is φ = 15185606400.

The previous prime is 38385838571. The next prime is 38385838609. The reversal of 38385838582 is 28583858383.

It is a self number, because there is not a number n which added to its sum of digits gives 38385838582.

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, 105455419 + ... + 105455782.

It is an arithmetic number, because the mean of its divisors is an integer number (4429135242).

Almost surely, 2^38385838582 is an apocalyptic number.

38385838582 is a deficient number, since it is larger than the sum of its proper divisors (32480325290).

38385838582 is a wasteful number, since it uses less digits than its factorization.

38385838582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210911223.

The product of its digits is 44236800, while the sum is 61.

The spelling of 38385838582 in words is "thirty-eight billion, three hundred eighty-five million, eight hundred thirty-eight thousand, five hundred eighty-two".