38532319788 has 12 divisors (see below), whose sum is σ = 89908746200. Its totient is φ = 12844106592.

The previous prime is 38532319747. The next prime is 38532319801. The reversal of 38532319788 is 88791323583.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1605513313 + ... + 1605513336.

Almost surely, 2^38532319788 is an apocalyptic number.

It is an amenable number.

38532319788 is an abundant number, since it is smaller than the sum of its proper divisors (51376426412).

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

38532319788 is a wasteful number, since it uses less digits than its factorization.

38532319788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211026656 (or 3211026654 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The spelling of 38532319788 in words is "thirty-eight billion, five hundred thirty-two million, three hundred nineteen thousand, seven hundred eighty-eight".