324482449 has 2 divisors, whose sum is σ = 324482450. Its totient is φ = 324482448.

The previous prime is 324482393. The next prime is 324482471. The reversal of 324482449 is 944284423.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324252049 + 230400 = 18007^2 + 480^2 .

It is an emirp because it is prime and its reverse (944284423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324482449 - 2²⁷ = 190264721 is a prime.

It is not a weakly prime, because it can be changed into another prime (324482149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162241224 + 162241225.

It is an arithmetic number, because the mean of its divisors is an integer number (162241225).

Almost surely, 2^324482449 is an apocalyptic number.

It is an amenable number.

324482449 is a deficient number, since it is larger than the sum of its proper divisors (1).

324482449 is an equidigital number, since it uses as much as digits as its factorization.

324482449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 40.

The square root of 324482449 is about 18013.3963760308. The cubic root of 324482449 is about 687.1692815521.

The spelling of 324482449 in words is "three hundred twenty-four million, four hundred eighty-two thousand, four hundred forty-nine".