117230238 has 24 divisors (see below), whose sum is σ = 262758600. Its totient is φ = 37729104.

The previous prime is 117230221. The next prime is 117230273. The reversal of 117230238 is 832032711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111768 + ... + 112811.

It is an arithmetic number, because the mean of its divisors is an integer number (10948275).

Almost surely, 2^117230238 is an apocalyptic number.

117230238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

117230238 is an abundant number, since it is smaller than the sum of its proper divisors (145528362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117230238 is a wasteful number, since it uses less digits than its factorization.

117230238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224616 (or 224613 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 117230238 is about 10827.2913510259. The cubic root of 117230238 is about 489.4179372004.

Adding to 117230238 its reverse (832032711), we get a palindrome (949262949).

The spelling of 117230238 in words is "one hundred seventeen million, two hundred thirty thousand, two hundred thirty-eight".