4220404400404 has 48 divisors (see below), whose sum is σ = 7598412360000. Its totient is φ = 2050552824320.

The previous prime is 4220404400393. The next prime is 4220404400491. The reversal of 4220404400404 is 4040044040224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4485222 + ... + 5343970.

It is an arithmetic number, because the mean of its divisors is an integer number (158300257500).

Almost surely, 2^{4220404400404} is an apocalyptic number.

It is an amenable number.

4220404400404 is a deficient number, since it is larger than the sum of its proper divisors (3378007959596).

4220404400404 is a wasteful number, since it uses less digits than its factorization.

4220404400404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859080 (or 859078 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4220404400404 its reverse (4040044040224), we get a palindrome (8260448440628).

The spelling of 4220404400404 in words is "four trillion, two hundred twenty billion, four hundred four million, four hundred thousand, four hundred four".