4000404222244 has 96 divisors (see below), whose sum is σ = 7336290963456. Its totient is φ = 1907098352640.

The previous prime is 4000404222193. The next prime is 4000404222253. The reversal of 4000404222244 is 4422224040004.

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 31 ways as a sum of consecutive naturals, for example, 2552905549 + ... + 2552907115.

It is an arithmetic number, because the mean of its divisors is an integer number (76419697536).

Almost surely, 2^{4000404222244} is an apocalyptic number.

It is an amenable number.

4000404222244 is a deficient number, since it is larger than the sum of its proper divisors (3335886741212).

4000404222244 is a wasteful number, since it uses less digits than its factorization.

4000404222244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3323 counting only the distinct ones).

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

Adding to 4000404222244 its reverse (4422224040004), we get a palindrome (8422628262248).

The spelling of 4000404222244 in words is "four trillion, four hundred four million, two hundred twenty-two thousand, two hundred forty-four".