1324318459 has 2 divisors, whose sum is σ = 1324318460. Its totient is φ = 1324318458.

The previous prime is 1324318453. The next prime is 1324318493. The reversal of 1324318459 is 9548134231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1324318459 - 2⁵ = 1324318427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324318453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662159229 + 662159230.

It is an arithmetic number, because the mean of its divisors is an integer number (662159230).

Almost surely, 2^1324318459 is an apocalyptic number.

1324318459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324318459 is an equidigital number, since it uses as much as digits as its factorization.

1324318459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 1324318459 is about 36391.1865566376. The cubic root of 1324318459 is about 1098.1562665019.

The spelling of 1324318459 in words is "one billion, three hundred twenty-four million, three hundred eighteen thousand, four hundred fifty-nine".