38153058920 has 64 divisors (see below), whose sum is σ = 88026048000. Its totient is φ = 14874870528.

The previous prime is 38153058907. The next prime is 38153058929. The reversal of 38153058920 is 2985035183.

It is not an unprimeable number, because it can be changed into a prime (38153058929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800726 + ... + 847034.

It is an arithmetic number, because the mean of its divisors is an integer number (1375407000).

Almost surely, 2^38153058920 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 38153058920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44013024000).

38153058920 is an abundant number, since it is smaller than the sum of its proper divisors (49872989080).

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

38153058920 is a wasteful number, since it uses less digits than its factorization.

38153058920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46842 (or 46838 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 38153058920 in words is "thirty-eight billion, one hundred fifty-three million, fifty-eight thousand, nine hundred twenty".