440222304044 has 6 divisors (see below), whose sum is σ = 770389032084. Its totient is φ = 220111152020.

The previous prime is 440222304037. The next prime is 440222304061. The reversal of 440222304044 is 440403222044.

It is a junction number, because it is equal to n+sod(n) for n = 440222303998 and 440222304016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55027788002 + ... + 55027788009.

It is an arithmetic number, because the mean of its divisors is an integer number (128398172014).

Almost surely, 2^440222304044 is an apocalyptic number.

It is an amenable number.

440222304044 is a deficient number, since it is larger than the sum of its proper divisors (330166728040).

440222304044 is a wasteful number, since it uses less digits than its factorization.

440222304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110055576015 (or 110055576013 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 440222304044 its reverse (440403222044), we get a palindrome (880625526088).

The spelling of 440222304044 in words is "four hundred forty billion, two hundred twenty-two million, three hundred four thousand, forty-four".