8322640434798 has 16 divisors (see below), whose sum is σ = 16766779271760. Its totient is φ = 2753963744576.

The previous prime is 8322640434791. The next prime is 8322640434803. The reversal of 8322640434798 is 8974340462238.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8322640434791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5062432533 + ... + 5062434176.

It is an arithmetic number, because the mean of its divisors is an integer number (1047923704485).

Almost surely, 2^{8322640434798} is an apocalyptic number.

8322640434798 is an abundant number, since it is smaller than the sum of its proper divisors (8444138836962).

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

8322640434798 is a wasteful number, since it uses less digits than its factorization.

8322640434798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10124866851.

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 8322640434798 in words is "eight trillion, three hundred twenty-two billion, six hundred forty million, four hundred thirty-four thousand, seven hundred ninety-eight".