3222391294768 has 20 divisors (see below), whose sum is σ = 6610640965560. Its totient is φ = 1516419432704.

The previous prime is 3222391294757. The next prime is 3222391294807. The reversal of 3222391294768 is 8674921932223.

It is a happy number.

3222391294768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5923513138 + ... + 5923513681.

It is an arithmetic number, because the mean of its divisors is an integer number (330532048278).

Almost surely, 2^{3222391294768} is an apocalyptic number.

It is an amenable number.

3222391294768 is an abundant number, since it is smaller than the sum of its proper divisors (3388249670792).

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

3222391294768 is a wasteful number, since it uses less digits than its factorization.

3222391294768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11847026844 (or 11847026838 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The spelling of 3222391294768 in words is "three trillion, two hundred twenty-two billion, three hundred ninety-one million, two hundred ninety-four thousand, seven hundred sixty-eight".