13305232 has 40 divisors (see below), whose sum is σ = 26810784. Its totient is φ = 6392064.

The previous prime is 13305223. The next prime is 13305239. The reversal of 13305232 is 23250331.

It is not an unprimeable number, because it can be changed into a prime (13305239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56988 + ... + 57220.

Almost surely, 2^13305232 is an apocalyptic number.

It is an amenable number.

13305232 is an abundant number, since it is smaller than the sum of its proper divisors (13505552).

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

13305232 is a wasteful number, since it uses less digits than its factorization.

13305232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13305232 is about 3647.6337535449. The cubic root of 13305232 is about 236.9595140538.

Adding to 13305232 its reverse (23250331), we get a palindrome (36555563).

The spelling of 13305232 in words is "thirteen million, three hundred five thousand, two hundred thirty-two".