440044310222 has 16 divisors (see below), whose sum is σ = 751380008832. Its totient is φ = 191323612920.

The previous prime is 440044310221. The next prime is 440044310227. The reversal of 440044310222 is 222013440044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 440044310191 and 440044310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440044310221) by changing a digit.

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, 434825888 + ... + 434826899.

It is an arithmetic number, because the mean of its divisors is an integer number (46961250552).

Almost surely, 2^440044310222 is an apocalyptic number.

440044310222 is a deficient number, since it is larger than the sum of its proper divisors (311335698610).

440044310222 is a wasteful number, since it uses less digits than its factorization.

440044310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869652823.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 440044310222 its reverse (222013440044), we get a palindrome (662057750266).

The spelling of 440044310222 in words is "four hundred forty billion, forty-four million, three hundred ten thousand, two hundred twenty-two".