13340440232224 has 24 divisors (see below), whose sum is σ = 30015990523008. Its totient is φ = 5717331528000.

The previous prime is 13340440232191. The next prime is 13340440232237. The reversal of 13340440232224 is 42223204404331.

It is a self number, because there is not a number n which added to its sum of digits gives 13340440232224.

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, 29777768152 + ... + 29777768599.

It is an arithmetic number, because the mean of its divisors is an integer number (1250666271792).

Almost surely, 2^{13340440232224} is an apocalyptic number.

13340440232224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13340440232224 is an abundant number, since it is smaller than the sum of its proper divisors (16675550290784).

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

13340440232224 is an equidigital number, since it uses as much as digits as its factorization.

13340440232224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59555536768 (or 59555536760 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 13340440232224 its reverse (42223204404331), we get a palindrome (55563644636555).

The spelling of 13340440232224 in words is "thirteen trillion, three hundred forty billion, four hundred forty million, two hundred thirty-two thousand, two hundred twenty-four".