324424231 has 4 divisors (see below), whose sum is σ = 324464832. Its totient is φ = 324383632.

The previous prime is 324424211. The next prime is 324424237. The reversal of 324424231 is 132424423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 132424423 = 1213 ⋅109171.

It is a cyclic number.

It is not a de Polignac number, because 324424231 - 2¹⁹ = 323899943 is a prime.

It is a super-2 number, since 2×324424231² = 210502163319882722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324424196 and 324424205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324424237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895 + ... + 25768.

It is an arithmetic number, because the mean of its divisors is an integer number (81116208).

Almost surely, 2^324424231 is an apocalyptic number.

324424231 is a deficient number, since it is larger than the sum of its proper divisors (40601).

324424231 is a wasteful number, since it uses less digits than its factorization.

324424231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40600.

The product of its digits is 4608, while the sum is 25.

The square root of 324424231 is about 18011.7803395445. The cubic root of 324424231 is about 687.1281822424.

Adding to 324424231 its reverse (132424423), we get a palindrome (456848654).

The spelling of 324424231 in words is "three hundred twenty-four million, four hundred twenty-four thousand, two hundred thirty-one".