38389403013280 has 96 divisors (see below), whose sum is σ = 99847667969280. Its totient is φ = 13831711441920.

The previous prime is 38389403013263. The next prime is 38389403013281. The reversal of 38389403013280 is 8231030498383.

It is not an unprimeable number, because it can be changed into a prime (38389403013281) 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, 99863944 + ... + 100247623.

It is an arithmetic number, because the mean of its divisors is an integer number (1040079874680).

Almost surely, 2^{38389403013280} is an apocalyptic number.

It is an amenable number.

38389403013280 is an abundant number, since it is smaller than the sum of its proper divisors (61458264956000).

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

38389403013280 is a wasteful number, since it uses less digits than its factorization.

38389403013280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200111702 (or 200111694 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 38389403013280 in words is "thirty-eight trillion, three hundred eighty-nine billion, four hundred three million, thirteen thousand, two hundred eighty".