2822943840000 has 720 divisors, whose sum is σ = 9975602010528. Its totient is φ = 706019328000.

The previous prime is 2822943839977. The next prime is 2822943840007. The reversal of 2822943840000 is 483492282.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822943840007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3729119622 + ... + 3729120378.

Almost surely, 2^{2822943840000} is an apocalyptic number.

2822943840000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2822943840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4987801005264).

2822943840000 is an abundant number, since it is smaller than the sum of its proper divisors (7152658170528).

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

2822943840000 is an equidigital number, since it uses as much as digits as its factorization.

2822943840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 2822943840000 in words is "two trillion, eight hundred twenty-two billion, nine hundred forty-three million, eight hundred forty thousand".