13320230 has 32 divisors (see below), whose sum is σ = 29894400. Its totient is φ = 4151520.

The previous prime is 13320221. The next prime is 13320233. The reversal of 13320230 is 3202331.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7880 + ... + 9419.

It is an arithmetic number, because the mean of its divisors is an integer number (934200).

Almost surely, 2^13320230 is an apocalyptic number.

13320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320230 is an abundant number, since it is smaller than the sum of its proper divisors (16574170).

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

13320230 is a wasteful number, since it uses less digits than its factorization.

13320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17324.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 13320230 is about 3649.6890278488. The cubic root of 13320230 is about 237.0485162416.

Adding to 13320230 its reverse (3202331), we get a palindrome (16522561).

The spelling of 13320230 in words is "thirteen million, three hundred twenty thousand, two hundred thirty".