234211161 has 8 divisors (see below), whose sum is σ = 312368800. Its totient is φ = 156097152.

The previous prime is 234211151. The next prime is 234211171. The reversal of 234211161 is 161112432.

It is an interprime number because it is at equal distance from previous prime (234211151) and next prime (234211171).

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

It is not a de Polignac number, because 234211161 - 2¹⁸ = 233949017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234211111) 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, 4890 + ... + 22188.

It is an arithmetic number, because the mean of its divisors is an integer number (39046100).

Almost surely, 2^234211161 is an apocalyptic number.

It is an amenable number.

234211161 is a deficient number, since it is larger than the sum of its proper divisors (78157639).

234211161 is a wasteful number, since it uses less digits than its factorization.

234211161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815.

The product of its digits is 288, while the sum is 21.

The square root of 234211161 is about 15303.9589975927. The cubic root of 234211161 is about 616.4093187038.

Adding to 234211161 its reverse (161112432), we get a palindrome (395323593).

The spelling of 234211161 in words is "two hundred thirty-four million, two hundred eleven thousand, one hundred sixty-one".