304121404422 has 96 divisors (see below), whose sum is σ = 722628781056. Its totient is φ = 91671969600.

The previous prime is 304121404403. The next prime is 304121404423. The reversal of 304121404422 is 224404121403.

304121404422 is a `hidden beast` number, since 3 + 0 + 4 + 1 + 214 + 0 + 442 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304121404423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87114097 + ... + 87117587.

It is an arithmetic number, because the mean of its divisors is an integer number (7527383136).

Almost surely, 2^304121404422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304121404422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361314390528).

304121404422 is an abundant number, since it is smaller than the sum of its proper divisors (418507376634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304121404422 is a wasteful number, since it uses less digits than its factorization.

304121404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706 (or 5703 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 304121404422 its reverse (224404121403), we get a palindrome (528525525825).

The spelling of 304121404422 in words is "three hundred four billion, one hundred twenty-one million, four hundred four thousand, four hundred twenty-two".