38910130432 has 36 divisors (see below), whose sum is σ = 77963719680. Its totient is φ = 19381058048.

The previous prime is 38910130403. The next prime is 38910130459. The reversal of 38910130432 is 23403101983.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221632 + ... + 356287.

It is an arithmetic number, because the mean of its divisors is an integer number (2165658880).

Almost surely, 2^38910130432 is an apocalyptic number.

38910130432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38910130432 is an abundant number, since it is smaller than the sum of its proper divisors (39053589248).

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

38910130432 is an equidigital number, since it uses as much as digits as its factorization.

38910130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578198 (or 578184 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 38910130432 in words is "thirty-eight billion, nine hundred ten million, one hundred thirty thousand, four hundred thirty-two".