234066169 has 4 divisors (see below), whose sum is σ = 234155344. Its totient is φ = 233976996.

The previous prime is 234066139. The next prime is 234066191. The reversal of 234066169 is 961660432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234066169 - 2⁵ = 234066137 is a prime.

It is a super-2 number, since 2×234066169² = 109573942940673122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234066109) 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 3 ways as a sum of consecutive naturals, for example, 40527 + ... + 45940.

It is an arithmetic number, because the mean of its divisors is an integer number (58538836).

Almost surely, 2^234066169 is an apocalyptic number.

It is an amenable number.

234066169 is a deficient number, since it is larger than the sum of its proper divisors (89175).

234066169 is an equidigital number, since it uses as much as digits as its factorization.

234066169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89174.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 234066169 is about 15299.2211893286. The cubic root of 234066169 is about 616.2820932423.

The spelling of 234066169 in words is "two hundred thirty-four million, sixty-six thousand, one hundred sixty-nine".