233330140212 has 96 divisors (see below), whose sum is σ = 592126198272. Its totient is φ = 71083287936.

The previous prime is 233330140207. The next prime is 233330140231. The reversal of 233330140212 is 212041033332.

233330140212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46785183 + ... + 46790169.

It is an arithmetic number, because the mean of its divisors is an integer number (6167981232).

Almost surely, 2^233330140212 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 233330140212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296063099136).

233330140212 is an abundant number, since it is smaller than the sum of its proper divisors (358796058060).

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

233330140212 is a wasteful number, since it uses less digits than its factorization.

233330140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7917 (or 7915 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233330140212 its reverse (212041033332), we get a palindrome (445371173544).

The spelling of 233330140212 in words is "two hundred thirty-three billion, three hundred thirty million, one hundred forty thousand, two hundred twelve".