324495089 has 2 divisors, whose sum is σ = 324495090. Its totient is φ = 324495088.

The previous prime is 324495047. The next prime is 324495113. The reversal of 324495089 is 980594423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324288064 + 207025 = 18008^2 + 455^2 .

It is an emirp because it is prime and its reverse (980594423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324495089 - 2¹² = 324490993 is a prime.

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 (324495019) 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, 162247544 + 162247545.

It is an arithmetic number, because the mean of its divisors is an integer number (162247545).

Almost surely, 2^324495089 is an apocalyptic number.

It is an amenable number.

324495089 is a deficient number, since it is larger than the sum of its proper divisors (1).

324495089 is an equidigital number, since it uses as much as digits as its factorization.

324495089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 324495089 is about 18013.7472226075. The cubic root of 324495089 is about 687.1782041785.

The spelling of 324495089 in words is "three hundred twenty-four million, four hundred ninety-five thousand, eighty-nine".