822020823360 has 896 divisors, whose sum is σ = 3364629166080. Its totient is φ = 186716160000.

The previous prime is 822020823329. The next prime is 822020823389. The reversal of 822020823360 is 63328020228.

822020823360 is a `hidden beast` number, since 8 + 220 + 20 + 82 + 336 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 405534667 + ... + 405536693.

It is an arithmetic number, because the mean of its divisors is an integer number (3755166480).

Almost surely, 2^822020823360 is an apocalyptic number.

822020823360 is a gapful number since it is divisible by the number (80) 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 822020823360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1682314583040).

822020823360 is an abundant number, since it is smaller than the sum of its proper divisors (2542608342720).

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

822020823360 is a wasteful number, since it uses less digits than its factorization.

822020823360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 822020823360 its reverse (63328020228), we get a palindrome (885348843588).

The spelling of 822020823360 in words is "eight hundred twenty-two billion, twenty million, eight hundred twenty-three thousand, three hundred sixty".