444323040014 has 16 divisors (see below), whose sum is σ = 761739554400. Its totient is φ = 190413431424.

The previous prime is 444323040001. The next prime is 444323040019. The reversal of 444323040014 is 410040323444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444323040019) 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, 634079 + ... + 1136090.

It is an arithmetic number, because the mean of its divisors is an integer number (47608722150).

Almost surely, 2^444323040014 is an apocalyptic number.

444323040014 is a deficient number, since it is larger than the sum of its proper divisors (317416514386).

444323040014 is a wasteful number, since it uses less digits than its factorization.

444323040014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788107.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 444323040014 its reverse (410040323444), we get a palindrome (854363363458).

The spelling of 444323040014 in words is "four hundred forty-four billion, three hundred twenty-three million, forty thousand, fourteen".