440053323206044 has 6 divisors (see below), whose sum is σ = 770093315610584. Its totient is φ = 220026661603020.

The previous prime is 440053323205981. The next prime is 440053323206149. The reversal of 440053323206044 is 440602323350044.

It is a junction number, because it is equal to n+sod(n) for n = 440053323205988 and 440053323206006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006665400752 + ... + 55006665400759.

Almost surely, 2^{440053323206044} is an apocalyptic number.

It is an amenable number.

440053323206044 is a deficient number, since it is larger than the sum of its proper divisors (330039992404540).

440053323206044 is a wasteful number, since it uses less digits than its factorization.

440053323206044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110013330801515 (or 110013330801513 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 440053323206044 its reverse (440602323350044), we get a palindrome (880655646556088).

The spelling of 440053323206044 in words is "four hundred forty trillion, fifty-three billion, three hundred twenty-three million, two hundred six thousand, forty-four".