234428824433 has 16 divisors (see below), whose sum is σ = 256252746240. Its totient is φ = 213499065600.

The previous prime is 234428824417. The next prime is 234428824489. The reversal of 234428824433 is 334428824432.

It is a cyclic number.

It is not a de Polignac number, because 234428824433 - 2⁴ = 234428824417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234428824403) 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, 6987623 + ... + 7021091.

It is an arithmetic number, because the mean of its divisors is an integer number (16015796640).

Almost surely, 2^234428824433 is an apocalyptic number.

It is an amenable number.

234428824433 is a deficient number, since it is larger than the sum of its proper divisors (21823921807).

234428824433 is a wasteful number, since it uses less digits than its factorization.

234428824433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46808.

The product of its digits is 3538944, while the sum is 47.

Subtracting 234428824433 from its reverse (334428824432), we obtain a palindrome (99999999999).

The spelling of 234428824433 in words is "two hundred thirty-four billion, four hundred twenty-eight million, eight hundred twenty-four thousand, four hundred thirty-three".