404022234430 has 16 divisors (see below), whose sum is σ = 770018847120. Its totient is φ = 152102488192.

The previous prime is 404022234409. The next prime is 404022234433. The reversal of 404022234430 is 34432220404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404022234433) 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, 1188300520 + ... + 1188300859.

It is an arithmetic number, because the mean of its divisors is an integer number (48126177945).

Almost surely, 2^404022234430 is an apocalyptic number.

404022234430 is a deficient number, since it is larger than the sum of its proper divisors (365996612690).

404022234430 is a wasteful number, since it uses less digits than its factorization.

404022234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376601403.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 404022234430 its reverse (34432220404), we get a palindrome (438454454834).

The spelling of 404022234430 in words is "four hundred four billion, twenty-two million, two hundred thirty-four thousand, four hundred thirty".