13230224 has 20 divisors (see below), whose sum is σ = 29295744. Its totient is φ = 5670048.

The previous prime is 13230223. The next prime is 13230253. The reversal of 13230224 is 42203231.

It is not an unprimeable number, because it can be changed into a prime (13230223) 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, 58952 + ... + 59175.

Almost surely, 2^13230224 is an apocalyptic number.

13230224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13230224 is an abundant number, since it is smaller than the sum of its proper divisors (16065520).

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

13230224 is a wasteful number, since it uses less digits than its factorization.

13230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118142 (or 118136 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 13230224 is about 3637.3374877787. The cubic root of 13230224 is about 236.5133896979.

Adding to 13230224 its reverse (42203231), we get a palindrome (55433455).

The spelling of 13230224 in words is "thirteen million, two hundred thirty thousand, two hundred twenty-four".