324384469 has 2 divisors, whose sum is σ = 324384470. Its totient is φ = 324384468.

The previous prime is 324384461. The next prime is 324384481. The reversal of 324384469 is 964483423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320231025 + 4153444 = 17895^2 + 2038^2 .

It is a cyclic number.

It is not a de Polignac number, because 324384469 - 2³ = 324384461 is a prime.

It is a super-2 number, since 2×324384469² = 210450567456823922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324384461) 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, 162192234 + 162192235.

It is an arithmetic number, because the mean of its divisors is an integer number (162192235).

Almost surely, 2^324384469 is an apocalyptic number.

It is an amenable number.

324384469 is a deficient number, since it is larger than the sum of its proper divisors (1).

324384469 is an equidigital number, since it uses as much as digits as its factorization.

324384469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 43.

The square root of 324384469 is about 18010.6765281041. The cubic root of 324384469 is about 687.1001092190.

The spelling of 324384469 in words is "three hundred twenty-four million, three hundred eighty-four thousand, four hundred sixty-nine".