13636224224 has 48 divisors (see below), whose sum is σ = 30714380928. Its totient is φ = 5837834112.

The previous prime is 13636224191. The next prime is 13636224233. The reversal of 13636224224 is 42242263631.

It is a happy number.

It is a super-2 number, since 2×13636224224² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179987 + ... + 244269.

It is an arithmetic number, because the mean of its divisors is an integer number (639882936).

Almost surely, 2^13636224224 is an apocalyptic number.

13636224224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13636224224 is an abundant number, since it is smaller than the sum of its proper divisors (17078156704).

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

13636224224 is an equidigital number, since it uses as much as digits as its factorization.

13636224224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65247 (or 65239 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 13636224224 its reverse (42242263631), we get a palindrome (55878487855).

The spelling of 13636224224 in words is "thirteen billion, six hundred thirty-six million, two hundred twenty-four thousand, two hundred twenty-four".