234030243312 has 240 divisors, whose sum is σ = 671639155200. Its totient is φ = 76054671360.

The previous prime is 234030243301. The next prime is 234030243353. The reversal of 234030243312 is 213342030432.

234030243312 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 302 + 43 + 312 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459784114 + ... + 459784622.

It is an arithmetic number, because the mean of its divisors is an integer number (2798496480).

Almost surely, 2^234030243312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234030243312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335819577600).

234030243312 is an abundant number, since it is smaller than the sum of its proper divisors (437608911888).

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

234030243312 is a wasteful number, since it uses less digits than its factorization.

234030243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 234030243312 its reverse (213342030432), we get a palindrome (447372273744).

The spelling of 234030243312 in words is "two hundred thirty-four billion, thirty million, two hundred forty-three thousand, three hundred twelve".