440332214122 has 16 divisors (see below), whose sum is σ = 665973089352. Its totient is φ = 218347532800.

The previous prime is 440332214093. The next prime is 440332214123. The reversal of 440332214122 is 221412233044.

It can be written as a sum of positive squares in 4 ways, for example, as 420670285281 + 19661928841 = 648591^2 + 140221^2 .

It is not an unprimeable number, because it can be changed into a prime (440332214123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448083 + ... + 1725574.

Almost surely, 2^440332214122 is an apocalyptic number.

440332214122 is a deficient number, since it is larger than the sum of its proper divisors (225640875230).

440332214122 is a wasteful number, since it uses less digits than its factorization.

440332214122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174233.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 440332214122 its reverse (221412233044), we get a palindrome (661744447166).

The spelling of 440332214122 in words is "four hundred forty billion, three hundred thirty-two million, two hundred fourteen thousand, one hundred twenty-two".