236042255 has 4 divisors (see below), whose sum is σ = 283250712. Its totient is φ = 188833800.

The previous prime is 236042251. The next prime is 236042267. The reversal of 236042255 is 552240632.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 236042255 - 2² = 236042251 is a prime.

It is a super-2 number, since 2×236042255² = 111431892290970050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236042251) 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 3 ways as a sum of consecutive naturals, for example, 23604221 + ... + 23604230.

It is an arithmetic number, because the mean of its divisors is an integer number (70812678).

Almost surely, 2^236042255 is an apocalyptic number.

236042255 is a deficient number, since it is larger than the sum of its proper divisors (47208457).

236042255 is an equidigital number, since it uses as much as digits as its factorization.

236042255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47208456.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 236042255 is about 15363.6667172912. Note that the first 3 decimals coincide. The cubic root of 236042255 is about 618.0115404750.

Adding to 236042255 its reverse (552240632), we get a palindrome (788282887).

The spelling of 236042255 in words is "two hundred thirty-six million, forty-two thousand, two hundred fifty-five".