234531534505233 has 16 divisors (see below), whose sum is σ = 357909275721600. Its totient is φ = 133820061038976.

The previous prime is 234531534505181. The next prime is 234531534505267. The reversal of 234531534505233 is 332505435135432.

It is not a de Polignac number, because 234531534505233 - 2⁸ = 234531534504977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234531534500233) 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, 8248263708 + ... + 8248292141.

It is an arithmetic number, because the mean of its divisors is an integer number (22369329732600).

Almost surely, 2^{234531534505233} is an apocalyptic number.

It is an amenable number.

234531534505233 is a deficient number, since it is larger than the sum of its proper divisors (123377741216367).

234531534505233 is a wasteful number, since it uses less digits than its factorization.

234531534505233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496556536.

The product of its (nonzero) digits is 9720000, while the sum is 48.

The spelling of 234531534505233 in words is "two hundred thirty-four trillion, five hundred thirty-one billion, five hundred thirty-four million, five hundred five thousand, two hundred thirty-three".