38993601360 has 160 divisors (see below), whose sum is σ = 138288648960. Its totient is φ = 8903798784.

The previous prime is 38993601343. The next prime is 38993601397. The reversal of 38993601360 is 6310639983.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1724206 + ... + 1746674.

It is an arithmetic number, because the mean of its divisors is an integer number (864304056).

Almost surely, 2^38993601360 is an apocalyptic number.

38993601360 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 38993601360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69144324480).

38993601360 is an abundant number, since it is smaller than the sum of its proper divisors (99295047600).

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

38993601360 is a wasteful number, since it uses less digits than its factorization.

38993601360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23525 (or 23519 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 38993601360 in words is "thirty-eight billion, nine hundred ninety-three million, six hundred one thousand, three hundred sixty".