404122213324 has 12 divisors (see below), whose sum is σ = 708011189424. Its totient is φ = 201833302064.

The previous prime is 404122213321. The next prime is 404122213343. The reversal of 404122213324 is 423312221404.

It is a junction number, because it is equal to n+sod(n) for n = 404122213292 and 404122213301.

It is not an unprimeable number, because it can be changed into a prime (404122213321) 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 3 ways as a sum of consecutive naturals, for example, 56947159 + ... + 56954254.

It is an arithmetic number, because the mean of its divisors is an integer number (59000932452).

Almost surely, 2^404122213324 is an apocalyptic number.

It is an amenable number.

404122213324 is a deficient number, since it is larger than the sum of its proper divisors (303888976100).

404122213324 is a wasteful number, since it uses less digits than its factorization.

404122213324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113902304 (or 113902302 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 404122213324 its reverse (423312221404), we get a palindrome (827434434728).

The spelling of 404122213324 in words is "four hundred four billion, one hundred twenty-two million, two hundred thirteen thousand, three hundred twenty-four".