233030322330 has 64 divisors (see below), whose sum is σ = 603039064320. Its totient is φ = 57290328576.

The previous prime is 233030322313. The next prime is 233030322331. The reversal of 233030322330 is 33223030332.

It is a super-2 number, since 2×233030322330² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233030322330.

It is not an unprimeable number, because it can be changed into a prime (233030322331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53782 + ... + 684801.

It is an arithmetic number, because the mean of its divisors is an integer number (9422485380).

Almost surely, 2^233030322330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233030322330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301519532160).

233030322330 is an abundant number, since it is smaller than the sum of its proper divisors (370008741990).

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

233030322330 is a wasteful number, since it uses less digits than its factorization.

233030322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739415.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 233030322330 its reverse (33223030332), we get a palindrome (266253352662).

The spelling of 233030322330 in words is "two hundred thirty-three billion, thirty million, three hundred twenty-two thousand, three hundred thirty".