233202216 has 64 divisors (see below), whose sum is σ = 630241920. Its totient is φ = 71481600.

The previous prime is 233202199. The next prime is 233202217. The reversal of 233202216 is 612202332.

It is a junction number, because it is equal to n+sod(n) for n = 233202192 and 233202201.

It is not an unprimeable number, because it can be changed into a prime (233202217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90141 + ... + 92691.

It is an arithmetic number, because the mean of its divisors is an integer number (9847530).

Almost surely, 2^233202216 is an apocalyptic number.

233202216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233202216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315120960).

233202216 is an abundant number, since it is smaller than the sum of its proper divisors (397039704).

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

233202216 is a wasteful number, since it uses less digits than its factorization.

233202216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 2862 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 233202216 is about 15270.9598912446. The cubic root of 233202216 is about 615.5229130489.

Adding to 233202216 its reverse (612202332), we get a palindrome (845404548).

The spelling of 233202216 in words is "two hundred thirty-three million, two hundred two thousand, two hundred sixteen".