13352224 has 24 divisors (see below), whose sum is σ = 26930988. Its totient is φ = 6512640.

The previous prime is 13352219. The next prime is 13352233. The reversal of 13352224 is 42225331.

13352224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12816400 + 535824 = 3580^2 + 732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13352195 and 13352204.

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, 3777 + ... + 6400.

Almost surely, 2^13352224 is an apocalyptic number.

It is an amenable number.

13352224 is an abundant number, since it is smaller than the sum of its proper divisors (13578764).

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

13352224 is a wasteful number, since it uses less digits than its factorization.

13352224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228 (or 10220 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 13352224 is about 3654.0695122014. The cubic root of 13352224 is about 237.2381542629.

Adding to 13352224 its reverse (42225331), we get a palindrome (55577555).

The spelling of 13352224 in words is "thirteen million, three hundred fifty-two thousand, two hundred twenty-four".