38821092832 has 48 divisors (see below), whose sum is σ = 82132762320. Its totient is φ = 17996064768.

The previous prime is 38821092829. The next prime is 38821092839. The reversal of 38821092832 is 23829012883.

38821092832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38821092839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496107 + ... + 569002.

It is an arithmetic number, because the mean of its divisors is an integer number (1711099215).

Almost surely, 2^38821092832 is an apocalyptic number.

38821092832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38821092832 is an abundant number, since it is smaller than the sum of its proper divisors (43311669488).

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

38821092832 is a wasteful number, since it uses less digits than its factorization.

38821092832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065203 (or 1065195 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 38821092832 in words is "thirty-eight billion, eight hundred twenty-one million, ninety-two thousand, eight hundred thirty-two".