13878254324 has 12 divisors (see below), whose sum is σ = 26494849248. Its totient is φ = 6308297400.

The previous prime is 13878254321. The next prime is 13878254347. The reversal of 13878254324 is 42345287831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13878254321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157707392 + ... + 157707479.

It is an arithmetic number, because the mean of its divisors is an integer number (2207904104).

Almost surely, 2^13878254324 is an apocalyptic number.

It is an amenable number.

13878254324 is a deficient number, since it is larger than the sum of its proper divisors (12616594924).

13878254324 is a wasteful number, since it uses less digits than its factorization.

13878254324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315414886 (or 315414884 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The spelling of 13878254324 in words is "thirteen billion, eight hundred seventy-eight million, two hundred fifty-four thousand, three hundred twenty-four".