304243133234 has 16 divisors (see below), whose sum is σ = 482797896000. Its totient is φ = 143390967984.

The previous prime is 304243133231. The next prime is 304243133261. The reversal of 304243133234 is 432331342403.

It is a self number, because there is not a number n which added to its sum of digits gives 304243133234.

It is not an unprimeable number, because it can be changed into a prime (304243133231) 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, 20109017 + ... + 20124140.

It is an arithmetic number, because the mean of its divisors is an integer number (30174868500).

Almost surely, 2^304243133234 is an apocalyptic number.

304243133234 is a deficient number, since it is larger than the sum of its proper divisors (178554762766).

304243133234 is a wasteful number, since it uses less digits than its factorization.

304243133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40233377.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 304243133234 its reverse (432331342403), we get a palindrome (736574475637).

The spelling of 304243133234 in words is "three hundred four billion, two hundred forty-three million, one hundred thirty-three thousand, two hundred thirty-four".