13380368 has 20 divisors (see below), whose sum is σ = 26819340. Its totient is φ = 6459264.

The previous prime is 13380361. The next prime is 13380371. The reversal of 13380368 is 86308331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7772944 + 5607424 = 2788^2 + 2368^2 .

It is not an unprimeable number, because it can be changed into a prime (13380361) 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, 13955 + ... + 14882.

It is an arithmetic number, because the mean of its divisors is an integer number (1340967).

Almost surely, 2^13380368 is an apocalyptic number.

It is an amenable number.

13380368 is an abundant number, since it is smaller than the sum of its proper divisors (13438972).

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

13380368 is a wasteful number, since it uses less digits than its factorization.

13380368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28874 (or 28868 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 13380368 is about 3657.9185338113. The cubic root of 13380368 is about 237.4047218931.

Adding to 13380368 its reverse (86308331), we get a palindrome (99688699).

The spelling of 13380368 in words is "thirteen million, three hundred eighty thousand, three hundred sixty-eight".