22440233982 has 8 divisors (see below), whose sum is σ = 44880467976. Its totient is φ = 7480077992.

The previous prime is 22440233957. The next prime is 22440234023. The reversal of 22440233982 is 28933204422.

It is a sphenic number, since it is the product of 3 distinct primes.

22440233982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22440233982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870019493 + ... + 1870019504.

It is an arithmetic number, because the mean of its divisors is an integer number (5610058497).

Almost surely, 2^22440233982 is an apocalyptic number.

22440233982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22440233982 is a wasteful number, since it uses less digits than its factorization.

22440233982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740039002.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 22440233982 in words is "twenty-two billion, four hundred forty million, two hundred thirty-three thousand, nine hundred eighty-two".