324488413 has 2 divisors, whose sum is σ = 324488414. Its totient is φ = 324488412.

The previous prime is 324488387. The next prime is 324488443. The reversal of 324488413 is 314884423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275460409 + 49028004 = 16597^2 + 7002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324488413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324488443) 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, 162244206 + 162244207.

It is an arithmetic number, because the mean of its divisors is an integer number (162244207).

Almost surely, 2^324488413 is an apocalyptic number.

It is an amenable number.

324488413 is a deficient number, since it is larger than the sum of its proper divisors (1).

324488413 is an equidigital number, since it uses as much as digits as its factorization.

324488413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 37.

The square root of 324488413 is about 18013.5619187322. The cubic root of 324488413 is about 687.1734915924.

The spelling of 324488413 in words is "three hundred twenty-four million, four hundred eighty-eight thousand, four hundred thirteen".