324213255 has 12 divisors (see below), whose sum is σ = 561969720. Its totient is φ = 172913712.

The previous prime is 324213247. The next prime is 324213257. The reversal of 324213255 is 552312423.

It is a happy number.

It is not a de Polignac number, because 324213255 - 2³ = 324213247 is a prime.

It is a super-2 number, since 2×324213255² = 210228469435390050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324213257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3602325 + ... + 3602414.

It is an arithmetic number, because the mean of its divisors is an integer number (46830810).

Almost surely, 2^324213255 is an apocalyptic number.

324213255 is a deficient number, since it is larger than the sum of its proper divisors (237756465).

324213255 is a wasteful number, since it uses less digits than its factorization.

324213255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204750 (or 7204747 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 324213255 is about 18005.9227755758. The cubic root of 324213255 is about 686.9792013942.

Adding to 324213255 its reverse (552312423), we get a palindrome (876525678).

The spelling of 324213255 in words is "three hundred twenty-four million, two hundred thirteen thousand, two hundred fifty-five".