13407452224 has 14 divisors (see below), whose sum is σ = 26605413134. Its totient is φ = 6703726080.

The previous prime is 13407452213. The next prime is 13407452251. The reversal of 13407452224 is 42225470431.

It can be written as a sum of positive squares in only one way, i.e., 10184846400 + 3222605824 = 100920^2 + 56768^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13407452224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104745657 + ... + 104745784.

Almost surely, 2^13407452224 is an apocalyptic number.

It is an amenable number.

13407452224 is a deficient number, since it is larger than the sum of its proper divisors (13197960910).

13407452224 is an equidigital number, since it uses as much as digits as its factorization.

13407452224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209491453 (or 209491443 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 13407452224 in words is "thirteen billion, four hundred seven million, four hundred fifty-two thousand, two hundred twenty-four".