38833981280 has 48 divisors (see below), whose sum is σ = 97142068800. Its totient is φ = 14619850752.

The previous prime is 38833981267. The next prime is 38833981289. The reversal of 38833981280 is 8218933883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38833981289) 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, 7135880 + ... + 7141319.

It is an arithmetic number, because the mean of its divisors is an integer number (2023793100).

Almost surely, 2^38833981280 is an apocalyptic number.

It is an amenable number.

38833981280 is an abundant number, since it is smaller than the sum of its proper divisors (58308087520).

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

38833981280 is a wasteful number, since it uses less digits than its factorization.

38833981280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14277231 (or 14277223 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 38833981280 in words is "thirty-eight billion, eight hundred thirty-three million, nine hundred eighty-one thousand, two hundred eighty".