324479329 has 2 divisors, whose sum is σ = 324479330. Its totient is φ = 324479328.

The previous prime is 324479327. The next prime is 324479341. The reversal of 324479329 is 923974423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254338704 + 70140625 = 15948^2 + 8375^2 .

It is a cyclic number.

It is not a de Polignac number, because 324479329 - 2¹ = 324479327 is a prime.

Together with 324479327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (324479327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162239664 + 162239665.

It is an arithmetic number, because the mean of its divisors is an integer number (162239665).

Almost surely, 2^324479329 is an apocalyptic number.

It is an amenable number.

324479329 is a deficient number, since it is larger than the sum of its proper divisors (1).

324479329 is an equidigital number, since it uses as much as digits as its factorization.

324479329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 324479329 is about 18013.3097736091. The cubic root of 324479329 is about 687.1670790960.

The spelling of 324479329 in words is "three hundred twenty-four million, four hundred seventy-nine thousand, three hundred twenty-nine".