13140364 has 12 divisors (see below), whose sum is σ = 23788800. Its totient is φ = 6343568.

The previous prime is 13140359. The next prime is 13140367. The reversal of 13140364 is 46304131.

It is not an unprimeable number, because it can be changed into a prime (13140367) 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, 56524 + ... + 56755.

It is an arithmetic number, because the mean of its divisors is an integer number (1982400).

Almost surely, 2^13140364 is an apocalyptic number.

It is an amenable number.

13140364 is a deficient number, since it is larger than the sum of its proper divisors (10648436).

13140364 is a wasteful number, since it uses less digits than its factorization.

13140364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113312 (or 113310 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13140364 is about 3624.9639998212. The cubic root of 13140364 is about 235.9767045856.

Adding to 13140364 its reverse (46304131), we get a palindrome (59444495).

The spelling of 13140364 in words is "thirteen million, one hundred forty thousand, three hundred sixty-four".