3222939104784 has 640 divisors, whose sum is σ = 11334407884800. Its totient is φ = 867115196928.

The previous prime is 3222939104783. The next prime is 3222939104797. The reversal of 3222939104784 is 4874019392223.

It is a happy number.

3222939104784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3222939104784.

It is not an unprimeable number, because it can be changed into a prime (3222939104783) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 805128927 + ... + 805132929.

It is an arithmetic number, because the mean of its divisors is an integer number (17710012320).

Almost surely, 2^{3222939104784} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222939104784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5667203942400).

3222939104784 is an abundant number, since it is smaller than the sum of its proper divisors (8111468780016).

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

3222939104784 is a wasteful number, since it uses less digits than its factorization.

3222939104784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231 (or 4207 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 3222939104784 in words is "three trillion, two hundred twenty-two billion, nine hundred thirty-nine million, one hundred four thousand, seven hundred eighty-four".