13316535224 has 16 divisors (see below), whose sum is σ = 24992689920. Its totient is φ = 6651817920.

The previous prime is 13316535173. The next prime is 13316535227. The reversal of 13316535224 is 42253561331.

It is a happy number.

It is a super-2 number, since 2×13316535224² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13316535227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797432 + ... + 813959.

It is an arithmetic number, because the mean of its divisors is an integer number (1562043120).

Almost surely, 2^13316535224 is an apocalyptic number.

It is an amenable number.

13316535224 is a deficient number, since it is larger than the sum of its proper divisors (11676154696).

13316535224 is a wasteful number, since it uses less digits than its factorization.

13316535224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612430 (or 1612426 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The spelling of 13316535224 in words is "thirteen billion, three hundred sixteen million, five hundred thirty-five thousand, two hundred twenty-four".