236204161 has 8 divisors (see below), whose sum is σ = 238606848. Its totient is φ = 233814000.

The previous prime is 236204147. The next prime is 236204167. The reversal of 236204161 is 161402632.

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 236204161 - 2¹³ = 236195969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (236204167) 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, 37371 + ... + 43231.

It is an arithmetic number, because the mean of its divisors is an integer number (29825856).

Almost surely, 2^236204161 is an apocalyptic number.

It is an amenable number.

236204161 is a deficient number, since it is larger than the sum of its proper divisors (2402687).

236204161 is a wasteful number, since it uses less digits than its factorization.

236204161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 236204161 is about 15368.9349338202. The cubic root of 236204161 is about 618.1528102482.

Adding to 236204161 its reverse (161402632), we get a palindrome (397606793).

The spelling of 236204161 in words is "two hundred thirty-six million, two hundred four thousand, one hundred sixty-one".