234166161 has 8 divisors (see below), whose sum is σ = 312328224. Its totient is φ = 156057440.

The previous prime is 234166159. The next prime is 234166169. The reversal of 234166161 is 161661432.

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 234166161 - 2¹ = 234166159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234166169) 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, 1620 + ... + 21701.

It is an arithmetic number, because the mean of its divisors is an integer number (39041028).

Almost surely, 2^234166161 is an apocalyptic number.

It is an amenable number.

234166161 is a deficient number, since it is larger than the sum of its proper divisors (78162063).

234166161 is a wasteful number, since it uses less digits than its factorization.

234166161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26671.

The product of its digits is 5184, while the sum is 30.

The square root of 234166161 is about 15302.4887191594. The cubic root of 234166161 is about 616.3698383819.

The spelling of 234166161 in words is "two hundred thirty-four million, one hundred sixty-six thousand, one hundred sixty-one".