38173833632 has 48 divisors (see below), whose sum is σ = 82783052352. Its totient is φ = 17183262720.

The previous prime is 38173833623. The next prime is 38173833647. The reversal of 38173833632 is 23633837183.

It is a happy number.

It is a super-2 number, since 2×38173833632² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490193 + ... + 562704.

It is an arithmetic number, because the mean of its divisors is an integer number (1724646924).

Almost surely, 2^38173833632 is an apocalyptic number.

38173833632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38173833632 is an abundant number, since it is smaller than the sum of its proper divisors (44609218720).

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

38173833632 is a wasteful number, since it uses less digits than its factorization.

38173833632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053021 (or 1053013 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The spelling of 38173833632 in words is "thirty-eight billion, one hundred seventy-three million, eight hundred thirty-three thousand, six hundred thirty-two".