440003311022 has 16 divisors (see below), whose sum is σ = 720025455744. Its totient is φ = 199995939000.

The previous prime is 440003310991. The next prime is 440003311037. The reversal of 440003311022 is 220113300044.

It is a junction number, because it is equal to n+sod(n) for n = 440003310985 and 440003311003.

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 7 ways as a sum of consecutive naturals, for example, 590447 + ... + 1108437.

It is an arithmetic number, because the mean of its divisors is an integer number (45001590984).

Almost surely, 2^440003311022 is an apocalyptic number.

440003311022 is a deficient number, since it is larger than the sum of its proper divisors (280022144722).

440003311022 is a wasteful number, since it uses less digits than its factorization.

440003311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556615.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 440003311022 its reverse (220113300044), we get a palindrome (660116611066).

The spelling of 440003311022 in words is "four hundred forty billion, three million, three hundred eleven thousand, twenty-two".