404332244223 has 4 divisors (see below), whose sum is σ = 539109658968. Its totient is φ = 269554829480.

The previous prime is 404332244179. The next prime is 404332244233. The reversal of 404332244223 is 322442233404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 404332244223 - 2⁶ = 404332244159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404332244233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67388707368 + ... + 67388707373.

It is an arithmetic number, because the mean of its divisors is an integer number (134777414742).

Almost surely, 2^404332244223 is an apocalyptic number.

404332244223 is a deficient number, since it is larger than the sum of its proper divisors (134777414745).

404332244223 is a wasteful number, since it uses less digits than its factorization.

404332244223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134777414744.

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

Adding to 404332244223 its reverse (322442233404), we get a palindrome (726774477627).

The spelling of 404332244223 in words is "four hundred four billion, three hundred thirty-two million, two hundred forty-four thousand, two hundred twenty-three".