233222316 has 12 divisors (see below), whose sum is σ = 544185432. Its totient is φ = 77740768.

The previous prime is 233222293. The next prime is 233222317. The reversal of 233222316 is 613222332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×233222316³ (a number of 26 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (233222317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9717585 + ... + 9717608.

It is an arithmetic number, because the mean of its divisors is an integer number (45348786).

Almost surely, 2^233222316 is an apocalyptic number.

It is an amenable number.

233222316 is an abundant number, since it is smaller than the sum of its proper divisors (310963116).

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

233222316 is a wasteful number, since it uses less digits than its factorization.

233222316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435200 (or 19435198 counting only the distinct ones).

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

The square root of 233222316 is about 15271.6179889362. The cubic root of 233222316 is about 615.5405967790.

Adding to 233222316 its reverse (613222332), we get a palindrome (846444648).

The spelling of 233222316 in words is "two hundred thirty-three million, two hundred twenty-two thousand, three hundred sixteen".