1822888820736 has 285 divisors, whose sum is σ = 5464802259961. Its totient is φ = 605555785728.

The previous prime is 1822888820719. The next prime is 1822888820747. The reversal of 1822888820736 is 6370288882281.

The square root of 1822888820736 is 1350144.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1724704358400 + 98184462336 = 1313280^2 + 313344^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6221463406 + ... + 6221463698.

Almost surely, 2^{1822888820736} is an apocalyptic number.

1822888820736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1822888820736 is the 1350144-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1822888820736

1822888820736 is an abundant number, since it is smaller than the sum of its proper divisors (3641913439225).

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

1822888820736 is an frugal number, since it uses more digits than its factorization.

1822888820736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 63.

The spelling of 1822888820736 in words is "one trillion, eight hundred twenty-two billion, eight hundred eighty-eight million, eight hundred twenty thousand, seven hundred thirty-six".