38922732032 has 30 divisors (see below), whose sum is σ = 77778363663. Its totient is φ = 19459133952.

The previous prime is 38922732011. The next prime is 38922732049. The reversal of 38922732032 is 23023722983.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 19461366016 + 19461366016 = 139504^2 + 139504^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=139504.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4459769 + ... + 4468487.

Almost surely, 2^38922732032 is an apocalyptic number.

38922732032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38922732032 is a deficient number, since it is larger than the sum of its proper divisors (38855631631).

38922732032 is an frugal number, since it uses more digits than its factorization.

38922732032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17456 (or 8721 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 38922732032 in words is "thirty-eight billion, nine hundred twenty-two million, seven hundred thirty-two thousand, thirty-two".