404023224011 has 8 divisors (see below), whose sum is σ = 440758228224. Its totient is φ = 367289156520.

The previous prime is 404023223987. The next prime is 404023224053. The reversal of 404023224011 is 110422320404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-404023224011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404023224071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911306 + ... + 1280048.

It is an arithmetic number, because the mean of its divisors is an integer number (55094778528).

Almost surely, 2^404023224011 is an apocalyptic number.

404023224011 is a deficient number, since it is larger than the sum of its proper divisors (36735004213).

404023224011 is a wasteful number, since it uses less digits than its factorization.

404023224011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468361.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 404023224011 its reverse (110422320404), we get a palindrome (514445544415).

The spelling of 404023224011 in words is "four hundred four billion, twenty-three million, two hundred twenty-four thousand, eleven".