13040324 has 24 divisors (see below), whose sum is σ = 25132800. Its totient is φ = 5870880.

The previous prime is 13040323. The next prime is 13040341. The reversal of 13040324 is 42304031.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13040323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (1047200).

Almost surely, 2^13040324 is an apocalyptic number.

It is an amenable number.

13040324 is a deficient number, since it is larger than the sum of its proper divisors (12092476).

13040324 is a wasteful number, since it uses less digits than its factorization.

13040324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843 (or 2841 counting only the distinct ones).

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

The square root of 13040324 is about 3611.1388785257. The cubic root of 13040324 is about 235.3763337835.

Adding to 13040324 its reverse (42304031), we get a palindrome (55344355).

The spelling of 13040324 in words is "thirteen million, forty thousand, three hundred twenty-four".