13844878352 has 80 divisors (see below), whose sum is σ = 28541982720. Its totient is φ = 6487516800.

The previous prime is 13844878339. The next prime is 13844878361. The reversal of 13844878352 is 25387844831.

It is a junction number, because it is equal to n+sod(n) for n = 13844878294 and 13844878303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13428077 + ... + 13429107.

It is an arithmetic number, because the mean of its divisors is an integer number (356774784).

Almost surely, 2^13844878352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13844878352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14270991360).

13844878352 is an abundant number, since it is smaller than the sum of its proper divisors (14697104368).

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

13844878352 is a wasteful number, since it uses less digits than its factorization.

13844878352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1486 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The spelling of 13844878352 in words is "thirteen billion, eight hundred forty-four million, eight hundred seventy-eight thousand, three hundred fifty-two".