234244161 has 12 divisors (see below), whose sum is σ = 341458260. Its totient is φ = 154729440.

The previous prime is 234244159. The next prime is 234244169. The reversal of 234244161 is 161442432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55219761 + 179024400 = 7431^2 + 13380^2 .

It is not a de Polignac number, because 234244161 - 2¹ = 234244159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234244169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118410 + ... + 120371.

It is an arithmetic number, because the mean of its divisors is an integer number (28454855).

Almost surely, 2^234244161 is an apocalyptic number.

It is an amenable number.

234244161 is a deficient number, since it is larger than the sum of its proper divisors (107214099).

234244161 is a wasteful number, since it uses less digits than its factorization.

234244161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238896 (or 238893 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 234244161 is about 15305.0371120099. The cubic root of 234244161 is about 616.4382677259.

Adding to 234244161 its reverse (161442432), we get a palindrome (395686593).

The spelling of 234244161 in words is "two hundred thirty-four million, two hundred forty-four thousand, one hundred sixty-one".