324666243 has 24 divisors (see below), whose sum is σ = 538524480. Its totient is φ = 186410160.

The previous prime is 324666239. The next prime is 324666313. The reversal of 324666243 is 342666423.

It is not a de Polignac number, because 324666243 - 2² = 324666239 is a prime.

It is a super-4 number, since 4×324666243⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324666198 and 324666207.

It is not an unprimeable number, because it can be changed into a prime (324666233) 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, 84421 + ... + 88182.

It is an arithmetic number, because the mean of its divisors is an integer number (22438520).

Almost surely, 2^324666243 is an apocalyptic number.

324666243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

324666243 is a deficient number, since it is larger than the sum of its proper divisors (213858237).

324666243 is a wasteful number, since it uses less digits than its factorization.

324666243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172639 (or 172636 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 324666243 is about 18018.4972458860. The cubic root of 324666243 is about 687.2989996647.

The spelling of 324666243 in words is "three hundred twenty-four million, six hundred sixty-six thousand, two hundred forty-three".