38799935280 has 160 divisors (see below), whose sum is σ = 133892620800. Its totient is φ = 10327419648.

The previous prime is 38799935249. The next prime is 38799935341. The reversal of 38799935280 is 8253999783.

38799935280 is a `hidden beast` number, since 38 + 79 + 9 + 9 + 3 + 528 + 0 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1165101 + ... + 1197939.

It is an arithmetic number, because the mean of its divisors is an integer number (836828880).

Almost surely, 2^38799935280 is an apocalyptic number.

38799935280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38799935280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66946310400).

38799935280 is an abundant number, since it is smaller than the sum of its proper divisors (95092685520).

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

38799935280 is a wasteful number, since it uses less digits than its factorization.

38799935280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33408 (or 33396 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 38799935280 in words is "thirty-eight billion, seven hundred ninety-nine million, nine hundred thirty-five thousand, two hundred eighty".