234233209 has 8 divisors (see below), whose sum is σ = 269622080. Its totient is φ = 199326096.

The previous prime is 234233201. The next prime is 234233231. The reversal of 234233209 is 902332432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234233209 - 2³ = 234233201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234233201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119394 + ... + 121339.

It is an arithmetic number, because the mean of its divisors is an integer number (33702760).

Almost surely, 2^234233209 is an apocalyptic number.

It is an amenable number.

234233209 is a deficient number, since it is larger than the sum of its proper divisors (35388871).

234233209 is a wasteful number, since it uses less digits than its factorization.

234233209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240879.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 234233209 is about 15304.6793171239. The cubic root of 234233209 is about 616.4286604610.

The spelling of 234233209 in words is "two hundred thirty-four million, two hundred thirty-three thousand, two hundred nine".