440044400111 has 8 divisors (see below), whose sum is σ = 442853659248. Its totient is φ = 437239296000.

The previous prime is 440044400093. The next prime is 440044400123. The reversal of 440044400111 is 111004440044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440044400111 - 2¹⁰ = 440044399087 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440044400161) 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, 826130 + ... + 1250031.

It is an arithmetic number, because the mean of its divisors is an integer number (55356707406).

Almost surely, 2^440044400111 is an apocalyptic number.

440044400111 is a deficient number, since it is larger than the sum of its proper divisors (2809259137).

440044400111 is a wasteful number, since it uses less digits than its factorization.

440044400111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077513.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 440044400111 its reverse (111004440044), we get a palindrome (551048840155).

The spelling of 440044400111 in words is "four hundred forty billion, forty-four million, four hundred thousand, one hundred eleven".