440243304112 has 20 divisors (see below), whose sum is σ = 853287517800. Its totient is φ = 220040073728.

The previous prime is 440243304041. The next prime is 440243304143. The reversal of 440243304112 is 211403342044.

It is a super-2 number, since 2×440243304112² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054113 + ... + 5140480.

It is an arithmetic number, because the mean of its divisors is an integer number (42664375890).

Almost surely, 2^440243304112 is an apocalyptic number.

It is an amenable number.

440243304112 is a deficient number, since it is larger than the sum of its proper divisors (413044213688).

440243304112 is a wasteful number, since it uses less digits than its factorization.

440243304112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10197300 (or 10197294 counting only the distinct ones).

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

Adding to 440243304112 its reverse (211403342044), we get a palindrome (651646646156).

The spelling of 440243304112 in words is "four hundred forty billion, two hundred forty-three million, three hundred four thousand, one hundred twelve".