6822371818240 has 576 divisors, whose sum is σ = 19744023559680. Its totient is φ = 2230861824000.

The previous prime is 6822371818109. The next prime is 6822371818243. The reversal of 6822371818240 is 428181732286.

It is not an unprimeable number, because it can be changed into a prime (6822371818243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 405819435 + ... + 405836245.

It is an arithmetic number, because the mean of its divisors is an integer number (34277818680).

Almost surely, 2^{6822371818240} 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 6822371818240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9872011779840).

6822371818240 is an abundant number, since it is smaller than the sum of its proper divisors (12921651741440).

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

6822371818240 is a wasteful number, since it uses less digits than its factorization.

6822371818240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940 (or 16926 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 6822371818240 in words is "six trillion, eight hundred twenty-two billion, three hundred seventy-one million, eight hundred eighteen thousand, two hundred forty".