324424431 has 12 divisors (see below), whose sum is σ = 480043200. Its totient is φ = 211007520.

The previous prime is 324424417. The next prime is 324424459. The reversal of 324424431 is 134424423.

It is a happy number.

It is not a de Polignac number, because 324424431 - 2⁶ = 324424367 is a prime.

It is a super-2 number, since 2×324424431² = 210502422859347522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324424395 and 324424404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324422431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439231 + ... + 439968.

It is an arithmetic number, because the mean of its divisors is an integer number (40003600).

Almost surely, 2^324424431 is an apocalyptic number.

324424431 is a deficient number, since it is larger than the sum of its proper divisors (155618769).

324424431 is a wasteful number, since it uses less digits than its factorization.

324424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879246 (or 879243 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 324424431 is about 18011.7858914656. The cubic root of 324424431 is about 687.1283234419.

Adding to 324424431 its reverse (134424423), we get a palindrome (458848854).

The spelling of 324424431 in words is "three hundred twenty-four million, four hundred twenty-four thousand, four hundred thirty-one".