440000884444 has 48 divisors (see below), whose sum is σ = 859778599680. Its totient is φ = 195294234240.

The previous prime is 440000884417. The next prime is 440000884483. The reversal of 440000884444 is 444488000044.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440000884397 and 440000884406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7100097 + ... + 7161799.

It is an arithmetic number, because the mean of its divisors is an integer number (17912054160).

Almost surely, 2^440000884444 is an apocalyptic number.

440000884444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440000884444 is a deficient number, since it is larger than the sum of its proper divisors (419777715236).

440000884444 is a wasteful number, since it uses less digits than its factorization.

440000884444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65530 (or 65528 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

Adding to 440000884444 its reverse (444488000044), we get a palindrome (884488884488).

The spelling of 440000884444 in words is "four hundred forty billion, eight hundred eighty-four thousand, four hundred forty-four".