324213825222 has 144 divisors (see below), whose sum is σ = 861489860400. Its totient is φ = 87621367680.

The previous prime is 324213825197. The next prime is 324213825293. The reversal of 324213825222 is 222528312423.

324213825222 is a `hidden beast` number, since 3 + 2 + 42 + 13 + 82 + 522 + 2 = 666.

It is a super-2 number, since 2×324213825222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11062404 + ... + 11091672.

It is an arithmetic number, because the mean of its divisors is an integer number (5982568475).

Almost surely, 2^324213825222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324213825222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430744930200).

324213825222 is an abundant number, since it is smaller than the sum of its proper divisors (537276035178).

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

324213825222 is a wasteful number, since it uses less digits than its factorization.

324213825222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29971 (or 29961 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The spelling of 324213825222 in words is "three hundred twenty-four billion, two hundred thirteen million, eight hundred twenty-five thousand, two hundred twenty-two".