404323444222 has 16 divisors (see below), whose sum is σ = 607432019760. Its totient is φ = 201846336192.

The previous prime is 404323444211. The next prime is 404323444249. The reversal of 404323444222 is 222444323404.

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, 3516028 + ... + 3629200.

It is an arithmetic number, because the mean of its divisors is an integer number (37964501235).

Almost surely, 2^404323444222 is an apocalyptic number.

404323444222 is a deficient number, since it is larger than the sum of its proper divisors (203108575538).

404323444222 is a wasteful number, since it uses less digits than its factorization.

404323444222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115947.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 404323444222 its reverse (222444323404), we get a palindrome (626767767626).

The spelling of 404323444222 in words is "four hundred four billion, three hundred twenty-three million, four hundred forty-four thousand, two hundred twenty-two".