324020231 has 8 divisors (see below), whose sum is σ = 326396928. Its totient is φ = 321651000.

The previous prime is 324020201. The next prime is 324020237. The reversal of 324020231 is 132020423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 324020231 - 2²⁶ = 256911367 is a prime.

It is a super-2 number, since 2×324020231² = 209978220194586722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324020237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107576 + ... + 110546.

It is an arithmetic number, because the mean of its divisors is an integer number (40799616).

Almost surely, 2^324020231 is an apocalyptic number.

324020231 is a deficient number, since it is larger than the sum of its proper divisors (2376697).

324020231 is a wasteful number, since it uses less digits than its factorization.

324020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 324020231 is about 18000.5619634499. The cubic root of 324020231 is about 686.8428407368.

Adding to 324020231 its reverse (132020423), we get a palindrome (456040654).

The spelling of 324020231 in words is "three hundred twenty-four million, twenty thousand, two hundred thirty-one".