324054449 has 2 divisors, whose sum is σ = 324054450. Its totient is φ = 324054448.

The previous prime is 324054413. The next prime is 324054553. The reversal of 324054449 is 944450423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230584225 + 93470224 = 15185^2 + 9668^2 .

It is a cyclic number.

It is not a de Polignac number, because 324054449 - 2⁸ = 324054193 is a prime.

It is a super-2 number, since 2×324054449² = 210022571833387202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (324054949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162027224 + 162027225.

It is an arithmetic number, because the mean of its divisors is an integer number (162027225).

Almost surely, 2^324054449 is an apocalyptic number.

It is an amenable number.

324054449 is a deficient number, since it is larger than the sum of its proper divisors (1).

324054449 is an equidigital number, since it uses as much as digits as its factorization.

324054449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 324054449 is about 18001.5124086839. The cubic root of 324054449 is about 686.8670177879.

The spelling of 324054449 in words is "three hundred twenty-four million, fifty-four thousand, four hundred forty-nine".