324342243 has 24 divisors (see below), whose sum is σ = 490853376. Its totient is φ = 206118000.

The previous prime is 324342199. The next prime is 324342247. The reversal of 324342243 is 342243423.

324342243 is a `hidden beast` number, since 3 + 2 + 434 + 224 + 3 = 666.

It is not a de Polignac number, because 324342243 - 2¹³ = 324334051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324342247) 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, 10018 + ... + 27368.

It is an arithmetic number, because the mean of its divisors is an integer number (20452224).

Almost surely, 2^324342243 is an apocalyptic number.

324342243 is a deficient number, since it is larger than the sum of its proper divisors (166511133).

324342243 is a wasteful number, since it uses less digits than its factorization.

324342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17455 (or 17452 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 324342243 is about 18009.5042408168. The cubic root of 324342243 is about 687.0702940347.

Adding to 324342243 its reverse (342243423), we get a palindrome (666585666).

The spelling of 324342243 in words is "three hundred twenty-four million, three hundred forty-two thousand, two hundred forty-three".