13880104238 has 256 divisors, whose sum is σ = 30965760000. Its totient is φ = 4488307200.

The previous prime is 13880104213. The next prime is 13880104241. The reversal of 13880104238 is 83240108831.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 93154988 + ... + 93155136.

It is an arithmetic number, because the mean of its divisors is an integer number (120960000).

Almost surely, 2^13880104238 is an apocalyptic number.

13880104238 is an abundant number, since it is smaller than the sum of its proper divisors (17085655762).

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

13880104238 is a wasteful number, since it uses less digits than its factorization.

13880104238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 13880104238 in words is "thirteen billion, eight hundred eighty million, one hundred four thousand, two hundred thirty-eight".