233222323230 has 384 divisors, whose sum is σ = 736916963328. Its totient is φ = 50578108416.

The previous prime is 233222323189. The next prime is 233222323231. The reversal of 233222323230 is 32323222332.

233222323230 is a `hidden beast` number, since 2 + 332 + 2 + 2 + 3 + 2 + 323 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 233222323194 and 233222323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233222323231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21495667 + ... + 21506513.

It is an arithmetic number, because the mean of its divisors is an integer number (1919054592).

Almost surely, 2^233222323230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233222323230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368458481664).

233222323230 is an abundant number, since it is smaller than the sum of its proper divisors (503694640098).

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

233222323230 is a wasteful number, since it uses less digits than its factorization.

233222323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10960 (or 10957 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 233222323230 its reverse (32323222332), we get a palindrome (265545545562).

The spelling of 233222323230 in words is "two hundred thirty-three billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty".