223404404322 has 16 divisors (see below), whose sum is σ = 487427791392. Its totient is φ = 67698304320.

The previous prime is 223404404281. The next prime is 223404404323.

223404404322 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 223404404322.

It is not an unprimeable number, because it can be changed into a prime (223404404323) by changing a digit.

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, 1692457543 + ... + 1692457674.

It is an arithmetic number, because the mean of its divisors is an integer number (30464236962).

Almost surely, 2^223404404322 is an apocalyptic number.

223404404322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223404404322 is an abundant number, since it is smaller than the sum of its proper divisors (264023387070).

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

223404404322 is a wasteful number, since it uses less digits than its factorization.

223404404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384915233.

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 223404 and 404322, that added together give a palindrome (627726).

The spelling of 223404404322 in words is "two hundred twenty-three billion, four hundred four million, four hundred four thousand, three hundred twenty-two".