234534263 has 16 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 225459456.

The previous prime is 234534241. The next prime is 234534301. The reversal of 234534263 is 362435432.

It is a cyclic number.

It is not a de Polignac number, because 234534263 - 2⁸ = 234534007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234534163) 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, 612170 + ... + 612552.

It is an arithmetic number, because the mean of its divisors is an integer number (15240960).

Almost surely, 2^234534263 is an apocalyptic number.

234534263 is a deficient number, since it is larger than the sum of its proper divisors (9321097).

234534263 is a wasteful number, since it uses less digits than its factorization.

234534263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646.

The product of its digits is 51840, while the sum is 32.

The square root of 234534263 is about 15314.5115168588. The cubic root of 234534263 is about 616.6926407694.

Adding to 234534263 its reverse (362435432), we get a palindrome (596969695).

The spelling of 234534263 in words is "two hundred thirty-four million, five hundred thirty-four thousand, two hundred sixty-three".