13244085328 has 20 divisors (see below), whose sum is σ = 25856300448. Its totient is φ = 6571491680.

The previous prime is 13244085317. The next prime is 13244085341. The reversal of 13244085328 is 82358044231.

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, 3157276 + ... + 3161467.

Almost surely, 2^13244085328 is an apocalyptic number.

It is an amenable number.

13244085328 is a deficient number, since it is larger than the sum of its proper divisors (12612215120).

13244085328 is a wasteful number, since it uses less digits than its factorization.

13244085328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318882 (or 6318876 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 13244085328 in words is "thirteen billion, two hundred forty-four million, eighty-five thousand, three hundred twenty-eight".