404226216322 has 16 divisors (see below), whose sum is σ = 609733929600. Its totient is φ = 200982442752.

The previous prime is 404226216319. The next prime is 404226216349. The reversal of 404226216322 is 223612622404.

It is a super-3 number, since 3×404226216322³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719179 + ... + 1151377.

It is an arithmetic number, because the mean of its divisors is an integer number (38108370600).

Almost surely, 2^404226216322 is an apocalyptic number.

404226216322 is a deficient number, since it is larger than the sum of its proper divisors (205507713278).

404226216322 is a wasteful number, since it uses less digits than its factorization.

404226216322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434817.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 404226216322 its reverse (223612622404), we get a palindrome (627838838726).

The spelling of 404226216322 in words is "four hundred four billion, two hundred twenty-six million, two hundred sixteen thousand, three hundred twenty-two".