404224243323 has 16 divisors (see below), whose sum is σ = 562916438016. Its totient is φ = 257529000960.

The previous prime is 404224243321. The next prime is 404224243393. The reversal of 404224243323 is 323342422404.

It is not a de Polignac number, because 404224243323 - 2¹ = 404224243321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404224243321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2619718 + ... + 2769723.

It is an arithmetic number, because the mean of its divisors is an integer number (35182277376).

Almost surely, 2^404224243323 is an apocalyptic number.

404224243323 is a deficient number, since it is larger than the sum of its proper divisors (158692194693).

404224243323 is a wasteful number, since it uses less digits than its factorization.

404224243323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390554.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 404224243323 its reverse (323342422404), we get a palindrome (727566665727).

The spelling of 404224243323 in words is "four hundred four billion, two hundred twenty-four million, two hundred forty-three thousand, three hundred twenty-three".