4000000440004 has 24 divisors (see below), whose sum is σ = 7003585179360. Its totient is φ = 1998976380864.

The previous prime is 4000000440001. The next prime is 4000000440043. The reversal of 4000000440004 is 4000440000004.

It is a self number, because there is not a number n which added to its sum of digits gives 4000000440004.

It is not an unprimeable number, because it can be changed into a prime (4000000440001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65138187 + ... + 65199565.

It is an arithmetic number, because the mean of its divisors is an integer number (291816049140).

Almost surely, 2^{4000000440004} is an apocalyptic number.

It is an amenable number.

4000000440004 is a deficient number, since it is larger than the sum of its proper divisors (3003584739356).

4000000440004 is a wasteful number, since it uses less digits than its factorization.

4000000440004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69459 (or 69457 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 4000000440004 its reverse (4000440000004), we get a palindrome (8000440440008).

The spelling of 4000000440004 in words is "four trillion, four hundred forty thousand, four".