324346689 has 12 divisors (see below), whose sum is σ = 496059876. Its totient is φ = 203511552.

The previous prime is 324346679. The next prime is 324346709. The reversal of 324346689 is 986643423.

It can be written as a sum of positive squares in 2 ways, for example, as 219632400 + 104714289 = 14820^2 + 10233^2 .

It is not a de Polignac number, because 324346689 - 2⁸ = 324346433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (324346609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059804 + ... + 1060109.

It is an arithmetic number, because the mean of its divisors is an integer number (41338323).

Almost surely, 2^324346689 is an apocalyptic number.

It is an amenable number.

324346689 is a deficient number, since it is larger than the sum of its proper divisors (171713187).

324346689 is a wasteful number, since it uses less digits than its factorization.

324346689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119936 (or 2119933 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 324346689 is about 18009.6276752186. The cubic root of 324346689 is about 687.0734334146.

The spelling of 324346689 in words is "three hundred twenty-four million, three hundred forty-six thousand, six hundred eighty-nine".