243232223433 has 16 divisors (see below), whose sum is σ = 344754760896. Its totient is φ = 152008256000.

The previous prime is 243232223417. The next prime is 243232223441. The reversal of 243232223433 is 334322232342.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 243232223433 - 2⁴ = 243232223417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243232223394 and 243232223403.

It is not an unprimeable number, because it can be changed into a prime (243232223933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9487716 + ... + 9513317.

It is an arithmetic number, because the mean of its divisors is an integer number (21547172556).

Almost surely, 2^243232223433 is an apocalyptic number.

It is an amenable number.

243232223433 is a deficient number, since it is larger than the sum of its proper divisors (101522537463).

243232223433 is a wasteful number, since it uses less digits than its factorization.

243232223433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001304.

The product of its digits is 124416, while the sum is 33.

Adding to 243232223433 its reverse (334322232342), we get a palindrome (577554455775).

The spelling of 243232223433 in words is "two hundred forty-three billion, two hundred thirty-two million, two hundred twenty-three thousand, four hundred thirty-three".