232216243 has 24 divisors (see below), whose sum is σ = 288667152. Its totient is φ = 185601024.

The previous prime is 232216241. The next prime is 232216247. The reversal of 232216243 is 342612232.

It is not a de Polignac number, because 232216243 - 2¹ = 232216241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232216241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92896 + ... + 95362.

It is an arithmetic number, because the mean of its divisors is an integer number (12027798).

Almost surely, 2^232216243 is an apocalyptic number.

232216243 is a deficient number, since it is larger than the sum of its proper divisors (56450909).

232216243 is a wasteful number, since it uses less digits than its factorization.

232216243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611 (or 2604 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 232216243 is about 15238.6430826370. The cubic root of 232216243 is about 614.6542159128.

Adding to 232216243 its reverse (342612232), we get a palindrome (574828475).

The spelling of 232216243 in words is "two hundred thirty-two million, two hundred sixteen thousand, two hundred forty-three".