304231242144 has 48 divisors (see below), whose sum is σ = 815598661248. Its totient is φ = 99252744192.

The previous prime is 304231242083. The next prime is 304231242149. The reversal of 304231242144 is 441242132403.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (304231242149) 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 7 ways as a sum of consecutive naturals, for example, 33709057 + ... + 33718080.

It is an arithmetic number, because the mean of its divisors is an integer number (16991638776).

Almost surely, 2^304231242144 is an apocalyptic number.

It is an amenable number.

304231242144 is an abundant number, since it is smaller than the sum of its proper divisors (511367419104).

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

304231242144 is a wasteful number, since it uses less digits than its factorization.

304231242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67427197 (or 67427189 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 304231242144 its reverse (441242132403), we get a palindrome (745473374547).

The spelling of 304231242144 in words is "three hundred four billion, two hundred thirty-one million, two hundred forty-two thousand, one hundred forty-four".