4040440022 has 16 divisors (see below), whose sum is σ = 6599631600. Its totient is φ = 1847895840.

The previous prime is 4040440021. The next prime is 4040440039. The reversal of 4040440022 is 2200440404.

4040440022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4040439976 and 4040440003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040440021) 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, 1832129 + ... + 1834332.

It is an arithmetic number, because the mean of its divisors is an integer number (412476975).

Almost surely, 2^4040440022 is an apocalyptic number.

4040440022 is a deficient number, since it is larger than the sum of its proper divisors (2559191578).

4040440022 is a wasteful number, since it uses less digits than its factorization.

4040440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666511.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4040440022 is about 63564.4556493643. The cubic root of 4040440022 is about 1592.7326690287.

Adding to 4040440022 its reverse (2200440404), we get a palindrome (6240880426).

The spelling of 4040440022 in words is "four billion, forty million, four hundred forty thousand, twenty-two".