238336113 has 8 divisors (see below), whose sum is σ = 318009888. Its totient is φ = 158776544.

The previous prime is 238336031. The next prime is 238336117. The reversal of 238336113 is 311633832.

238336113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 238336113 - 2⁸ = 238335857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238336117) 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, 23556 + ... + 32117.

It is an arithmetic number, because the mean of its divisors is an integer number (39751236).

Almost surely, 2^238336113 is an apocalyptic number.

It is an amenable number.

238336113 is a deficient number, since it is larger than the sum of its proper divisors (79673775).

238336113 is a wasteful number, since it uses less digits than its factorization.

238336113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57103.

The product of its digits is 7776, while the sum is 30.

The square root of 238336113 is about 15438.1382621092. The cubic root of 238336113 is about 620.0070351266.

Adding to 238336113 its reverse (311633832), we get a palindrome (549969945).

The spelling of 238336113 in words is "two hundred thirty-eight million, three hundred thirty-six thousand, one hundred thirteen".