13316374224 has 30 divisors (see below), whose sum is σ = 37267353266. Its totient is φ = 4438791360.

The previous prime is 13316374223. The next prime is 13316374249. The reversal of 13316374224 is 42247361331.

13316374224 is a `hidden beast` number, since 13 + 3 + 1 + 637 + 4 + 2 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8848788624 + 4467585600 = 94068^2 + 66840^2 .

It is a super-2 number, since 2×13316374224² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13316374223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46237267 + ... + 46237554.

Almost surely, 2^13316374224 is an apocalyptic number.

It is an amenable number.

13316374224 is an abundant number, since it is smaller than the sum of its proper divisors (23950979042).

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

13316374224 is a wasteful number, since it uses less digits than its factorization.

13316374224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92474835 (or 92474826 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The spelling of 13316374224 in words is "thirteen billion, three hundred sixteen million, three hundred seventy-four thousand, two hundred twenty-four".