440443301044 has 24 divisors (see below), whose sum is σ = 799652175840. Its totient is φ = 212015020896.

The previous prime is 440443301033. The next prime is 440443301057. The reversal of 440443301044 is 440103344044.

It is a super-2 number, since 2×440443301044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440443300997 and 440443301015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430822 + ... + 5511325.

It is an arithmetic number, because the mean of its divisors is an integer number (33318840660).

Almost surely, 2^440443301044 is an apocalyptic number.

It is an amenable number.

440443301044 is a deficient number, since it is larger than the sum of its proper divisors (359208874796).

440443301044 is a wasteful number, since it uses less digits than its factorization.

440443301044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942527 (or 10942525 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 440443301044 its reverse (440103344044), we get a palindrome (880546645088).

The spelling of 440443301044 in words is "four hundred forty billion, four hundred forty-three million, three hundred one thousand, forty-four".