324618189 has 24 divisors (see below), whose sum is σ = 509880960. Its totient is φ = 183141504.

The previous prime is 324618187. The next prime is 324618191. The reversal of 324618189 is 981816423.

It is an interprime number because it is at equal distance from previous prime (324618187) and next prime (324618191).

It is not a de Polignac number, because 324618189 - 2¹ = 324618187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324618189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324618181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2364 + ... + 25589.

It is an arithmetic number, because the mean of its divisors is an integer number (21245040).

Almost surely, 2^324618189 is an apocalyptic number.

It is an amenable number.

324618189 is a deficient number, since it is larger than the sum of its proper divisors (185262771).

324618189 is a wasteful number, since it uses less digits than its factorization.

324618189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28049 (or 28042 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 324618189 is about 18017.1637335070. The cubic root of 324618189 is about 687.2650888445.

The spelling of 324618189 in words is "three hundred twenty-four million, six hundred eighteen thousand, one hundred eighty-nine".