13851080224 has 24 divisors (see below), whose sum is σ = 28209637260. Its totient is φ = 6686727936.

The previous prime is 13851080213. The next prime is 13851080233. The reversal of 13851080224 is 42208015831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12245635600 + 1605444624 = 110660^2 + 40068^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13851080224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7461939 + ... + 7463794.

Almost surely, 2^13851080224 is an apocalyptic number.

It is an amenable number.

13851080224 is an abundant number, since it is smaller than the sum of its proper divisors (14358557036).

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

13851080224 is a wasteful number, since it uses less digits than its factorization.

13851080224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14925772 (or 14925764 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 13851080224 in words is "thirteen billion, eight hundred fifty-one million, eighty thousand, two hundred twenty-four".