3204320203422 has 192 divisors, whose sum is σ = 8077068679680. Its totient is φ = 909856265472.

The previous prime is 3204320203327. The next prime is 3204320203453. The reversal of 3204320203422 is 2243020234023.

It is a happy number.

3204320203422 is a `hidden beast` number, since 3 + 2 + 0 + 4 + 32 + 0 + 203 + 422 = 666.

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 95 ways as a sum of consecutive naturals, for example, 222716113 + ... + 222730499.

It is an arithmetic number, because the mean of its divisors is an integer number (42068066040).

Almost surely, 2^{3204320203422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204320203422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4038534339840).

3204320203422 is an abundant number, since it is smaller than the sum of its proper divisors (4872748476258).

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

3204320203422 is a wasteful number, since it uses less digits than its factorization.

3204320203422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15887 (or 15884 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 3204320203422 its reverse (2243020234023), we get a palindrome (5447340437445).

The spelling of 3204320203422 in words is "three trillion, two hundred four billion, three hundred twenty million, two hundred three thousand, four hundred twenty-two".