324000222 has 32 divisors (see below), whose sum is σ = 797540352. Its totient is φ = 85450464.

The previous prime is 324000181. The next prime is 324000269. The reversal of 324000222 is 222000423.

It is a super-2 number, since 2×324000222² = 209952287712098568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296158 + ... + 297249.

It is an arithmetic number, because the mean of its divisors is an integer number (24923136).

Almost surely, 2^324000222 is an apocalyptic number.

324000222 is an abundant number, since it is smaller than the sum of its proper divisors (473540130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324000222 is a wasteful number, since it uses less digits than its factorization.

324000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593432.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 324000222 is about 18000.0061666656. The cubic root of 324000222 is about 686.8287024002.

Adding to 324000222 its reverse (222000423), we get a palindrome (546000645).

The spelling of 324000222 in words is "three hundred twenty-four million, two hundred twenty-two", and thus it is an aban number.