304442043234 has 16 divisors (see below), whose sum is σ = 695867527488. Its totient is φ = 86983440912.

The previous prime is 304442043233. The next prime is 304442043289. The reversal of 304442043234 is 432340244403.

It is a junction number, because it is equal to n+sod(n) for n = 304442043195 and 304442043204.

It is not an unprimeable number, because it can be changed into a prime (304442043233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624309997 + ... + 3624310080.

It is an arithmetic number, because the mean of its divisors is an integer number (43491720468).

Almost surely, 2^304442043234 is an apocalyptic number.

304442043234 is an abundant number, since it is smaller than the sum of its proper divisors (391425484254).

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

304442043234 is a wasteful number, since it uses less digits than its factorization.

304442043234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248620089.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 304442043234 its reverse (432340244403), we get a palindrome (736782287637).

The spelling of 304442043234 in words is "three hundred four billion, four hundred forty-two million, forty-three thousand, two hundred thirty-four".