440440008808 has 8 divisors (see below), whose sum is σ = 825825016530. Its totient is φ = 220220004400.

The previous prime is 440440008803. The next prime is 440440008817. The reversal of 440440008808 is 808800044044.

It can be written as a sum of positive squares in only one way, i.e., 357391143684 + 83048865124 = 597822^2 + 288182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×440440008808² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440440008803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527500543 + ... + 27527500558.

Almost surely, 2^440440008808 is an apocalyptic number.

It is an amenable number.

440440008808 is a deficient number, since it is larger than the sum of its proper divisors (385385007722).

440440008808 is a wasteful number, since it uses less digits than its factorization.

440440008808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055001107 (or 55055001103 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 440440008808 in words is "four hundred forty billion, four hundred forty million, eight thousand, eight hundred eight".