234432230 has 64 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 86338560.

The previous prime is 234432217. The next prime is 234432239. The reversal of 234432230 is 32234432.

It is a junction number, because it is equal to n+sod(n) for n = 234432196 and 234432205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234432239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799964 + ... + 800256.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^234432230 is an apocalyptic number.

234432230 is a deficient number, since it is larger than the sum of its proper divisors (222796570).

234432230 is a wasteful number, since it uses less digits than its factorization.

234432230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 234432230 is about 15311.1799022806. The cubic root of 234432230 is about 616.6031980779.

Adding to 234432230 its reverse (32234432), we get a palindrome (266666662).

The spelling of 234432230 in words is "two hundred thirty-four million, four hundred thirty-two thousand, two hundred thirty".