38034878832 has 160 divisors (see below), whose sum is σ = 119917324800. Its totient is φ = 11488739328.

The previous prime is 38034878831. The next prime is 38034878839. The reversal of 38034878832 is 23887843083.

38034878832 is a `hidden beast` number, since 3 + 80 + 3 + 487 + 8 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38034878831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88048 + ... + 289520.

It is an arithmetic number, because the mean of its divisors is an integer number (749483280).

Almost surely, 2^38034878832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38034878832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59958662400).

38034878832 is an abundant number, since it is smaller than the sum of its proper divisors (81882445968).

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

38034878832 is a wasteful number, since it uses less digits than its factorization.

38034878832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201532 (or 201520 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 38034878832 in words is "thirty-eight billion, thirty-four million, eight hundred seventy-eight thousand, eight hundred thirty-two".