13447222384 has 20 divisors (see below), whose sum is σ = 26284563216. Its totient is φ = 6664109312.

The previous prime is 13447222379. The next prime is 13447222427. The reversal of 13447222384 is 48322274431.

It is a happy number.

It is a congruent number.

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, 3717004 + ... + 3720619.

Almost surely, 2^13447222384 is an apocalyptic number.

It is an amenable number.

13447222384 is a deficient number, since it is larger than the sum of its proper divisors (12837340832).

13447222384 is a wasteful number, since it uses less digits than its factorization.

13447222384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437744 (or 7437738 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The spelling of 13447222384 in words is "thirteen billion, four hundred forty-seven million, two hundred twenty-two thousand, three hundred eighty-four".