1822422336 has 112 divisors (see below), whose sum is σ = 5601248640. Its totient is φ = 512133120.

The previous prime is 1822422317. The next prime is 1822422337. The reversal of 1822422336 is 6332242281.

It is a tau number, because it is divible by the number of its divisors (112).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1822422297 and 1822422306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822422337) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 70870 + ... + 93098.

Almost surely, 2^1822422336 is an apocalyptic number.

1822422336 is a gapful number since it is divisible by the number (16) 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 1822422336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2800624320).

1822422336 is an abundant number, since it is smaller than the sum of its proper divisors (3778826304).

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

1822422336 is a wasteful number, since it uses less digits than its factorization.

1822422336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312 (or 22302 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 1822422336 is about 42689.8387909816. The cubic root of 1822422336 is about 1221.4705763957.

The spelling of 1822422336 in words is "one billion, eight hundred twenty-two million, four hundred twenty-two thousand, three hundred thirty-six".