324426233 has 2 divisors, whose sum is σ = 324426234. Its totient is φ = 324426232.

The previous prime is 324426229. The next prime is 324426239. The reversal of 324426233 is 332624423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198021184 + 126405049 = 14072^2 + 11243^2 .

It is a cyclic number.

It is not a de Polignac number, because 324426233 - 2² = 324426229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324426196 and 324426205.

It is not a weakly prime, because it can be changed into another prime (324426239) 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 as a sum of consecutive naturals, namely, 162213116 + 162213117.

It is an arithmetic number, because the mean of its divisors is an integer number (162213117).

Almost surely, 2^324426233 is an apocalyptic number.

It is an amenable number.

324426233 is a deficient number, since it is larger than the sum of its proper divisors (1).

324426233 is an equidigital number, since it uses as much as digits as its factorization.

324426233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 29.

The square root of 324426233 is about 18011.8359141982. The cubic root of 324426233 is about 687.1295956467.

The spelling of 324426233 in words is "three hundred twenty-four million, four hundred twenty-six thousand, two hundred thirty-three".