13560224 has 24 divisors (see below), whose sum is σ = 28103040. Its totient is φ = 6422976.

The previous prime is 13560223. The next prime is 13560229. The reversal of 13560224 is 42206531.

13560224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13560224.

It is not an unprimeable number, because it can be changed into a prime (13560221) 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, 10544 + ... + 11759.

It is an arithmetic number, because the mean of its divisors is an integer number (1170960).

Almost surely, 2^13560224 is an apocalyptic number.

It is an amenable number.

13560224 is an abundant number, since it is smaller than the sum of its proper divisors (14542816).

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

13560224 is a wasteful number, since it uses less digits than its factorization.

13560224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332 (or 22324 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 13560224 is about 3682.4209428038. The cubic root of 13560224 is about 238.4637053300.

Adding to 13560224 its reverse (42206531), we get a palindrome (55766755).

The spelling of 13560224 in words is "thirteen million, five hundred sixty thousand, two hundred twenty-four".