304424122442 has 16 divisors (see below), whose sum is σ = 514217873664. Its totient is φ = 133910904000.

The previous prime is 304424122421. The next prime is 304424122469. The reversal of 304424122442 is 244221424403.

It is a junction number, because it is equal to n+sod(n) for n = 304424122399 and 304424122408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223184159 + ... + 223185522.

It is an arithmetic number, because the mean of its divisors is an integer number (32138617104).

Almost surely, 2^304424122442 is an apocalyptic number.

304424122442 is a deficient number, since it is larger than the sum of its proper divisors (209793751222).

304424122442 is a wasteful number, since it uses less digits than its factorization.

304424122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446369725.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 304424122442 its reverse (244221424403), we get a palindrome (548645546845).

The spelling of 304424122442 in words is "three hundred four billion, four hundred twenty-four million, one hundred twenty-two thousand, four hundred forty-two".