38238032032 has 48 divisors (see below), whose sum is σ = 77081360832. Its totient is φ = 18666869760.

The previous prime is 38238031999. The next prime is 38238032033. The reversal of 38238032032 is 23023083283.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38238032033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163357 + ... + 321187.

It is an arithmetic number, because the mean of its divisors is an integer number (1605861684).

Almost surely, 2^38238032032 is an apocalyptic number.

38238032032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38238032032 is an abundant number, since it is smaller than the sum of its proper divisors (38843328800).

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

38238032032 is a wasteful number, since it uses less digits than its factorization.

38238032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158021 (or 158013 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 38238032032 in words is "thirty-eight billion, two hundred thirty-eight million, thirty-two thousand, thirty-two".