13238576472 has 64 divisors (see below), whose sum is σ = 36424805760. Its totient is φ = 3976179200.

The previous prime is 13238576467. The next prime is 13238576489. The reversal of 13238576472 is 27467583231.

It is a congruent number.

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, 192054 + ... + 251717.

It is an arithmetic number, because the mean of its divisors is an integer number (569137590).

Almost surely, 2^13238576472 is an apocalyptic number.

13238576472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13238576472 is an abundant number, since it is smaller than the sum of its proper divisors (23186229288).

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

13238576472 is a wasteful number, since it uses less digits than its factorization.

13238576472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443904 (or 443900 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The spelling of 13238576472 in words is "thirteen billion, two hundred thirty-eight million, five hundred seventy-six thousand, four hundred seventy-two".