234520234 has 32 divisors (see below), whose sum is σ = 390974976. Its totient is φ = 104829120.

The previous prime is 234520199. The next prime is 234520241. The reversal of 234520234 is 432025432.

It is a junction number, because it is equal to n+sod(n) for n = 234520199 and 234520208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105159 + ... + 107365.

It is an arithmetic number, because the mean of its divisors is an integer number (12217968).

Almost surely, 2^234520234 is an apocalyptic number.

234520234 is a deficient number, since it is larger than the sum of its proper divisors (156454742).

234520234 is a wasteful number, since it uses less digits than its factorization.

234520234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 234520234 is about 15314.0534803820. The cubic root of 234520234 is about 616.6803444089.

Adding to 234520234 its reverse (432025432), we get a palindrome (666545666).

The spelling of 234520234 in words is "two hundred thirty-four million, five hundred twenty thousand, two hundred thirty-four".