4040044204220 has 24 divisors (see below), whose sum is σ = 8484286809600. Its totient is φ = 1615980732992.

The previous prime is 4040044204127. The next prime is 4040044204247. The reversal of 4040044204220 is 224024400404.

4040044204220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4040044204220² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4040044204220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404035 + ... + 3170394.

It is an arithmetic number, because the mean of its divisors is an integer number (353511950400).

Almost surely, 2^{4040044204220} is an apocalyptic number.

It is an amenable number.

4040044204220 is an abundant number, since it is smaller than the sum of its proper divisors (4444242605380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040044204220 is a wasteful number, since it uses less digits than its factorization.

4040044204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618597 (or 4618595 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4040044204220 its reverse (224024400404), we get a palindrome (4264068604624).

The spelling of 4040044204220 in words is "four trillion, forty billion, forty-four million, two hundred four thousand, two hundred twenty".