324604433 has 2 divisors, whose sum is σ = 324604434. Its totient is φ = 324604432.

The previous prime is 324604411. The next prime is 324604439. The reversal of 324604433 is 334406423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303874624 + 20729809 = 17432^2 + 4553^2 .

It is a cyclic number.

It is not a de Polignac number, because 324604433 - 2¹⁶ = 324538897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 324604396 and 324604405.

It is not a weakly prime, because it can be changed into another prime (324604439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162302216 + 162302217.

It is an arithmetic number, because the mean of its divisors is an integer number (162302217).

Almost surely, 2^324604433 is an apocalyptic number.

It is an amenable number.

324604433 is a deficient number, since it is larger than the sum of its proper divisors (1).

324604433 is an equidigital number, since it uses as much as digits as its factorization.

324604433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 324604433 is about 18016.7819823630. The cubic root of 324604433 is about 687.2553808733.

The spelling of 324604433 in words is "three hundred twenty-four million, six hundred four thousand, four hundred thirty-three".