440222003000 has 128 divisors (see below), whose sum is σ = 1135159945920. Its totient is φ = 158763225600.

The previous prime is 440222002999. The next prime is 440222003017. The reversal of 440222003000 is 300222044.

It is a self number, because there is not a number n which added to its sum of digits gives 440222003000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165242 + ... + 952758.

Almost surely, 2^440222003000 is an apocalyptic number.

440222003000 is a gapful number since it is divisible by the number (40) 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 440222003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567579972960).

440222003000 is an abundant number, since it is smaller than the sum of its proper divisors (694937942920).

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

440222003000 is a wasteful number, since it uses less digits than its factorization.

440222003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787594 (or 787580 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 440222003000 its reverse (300222044), we get a palindrome (440522225044).

The spelling of 440222003000 in words is "four hundred forty billion, two hundred twenty-two million, three thousand".