324313049 has 2 divisors, whose sum is σ = 324313050. Its totient is φ = 324313048.

The previous prime is 324313037. The next prime is 324313057. The reversal of 324313049 is 940313423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261792400 + 62520649 = 16180^2 + 7907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324313049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (324313069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162156524 + 162156525.

It is an arithmetic number, because the mean of its divisors is an integer number (162156525).

Almost surely, 2^324313049 is an apocalyptic number.

It is an amenable number.

324313049 is a deficient number, since it is larger than the sum of its proper divisors (1).

324313049 is an equidigital number, since it uses as much as digits as its factorization.

324313049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 324313049 is about 18008.6937060965. The cubic root of 324313049 is about 687.0496790491.

The spelling of 324313049 in words is "three hundred twenty-four million, three hundred thirteen thousand, forty-nine".