117641230 has 16 divisors (see below), whose sum is σ = 242004960. Its totient is φ = 40334112.

The previous prime is 117641203. The next prime is 117641261. The reversal of 117641230 is 32146711.

It is a junction number, because it is equal to n+sod(n) for n = 117641195 and 117641204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840225 + ... + 840364.

It is an arithmetic number, because the mean of its divisors is an integer number (15125310).

Almost surely, 2^117641230 is an apocalyptic number.

117641230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117641230 is an abundant number, since it is smaller than the sum of its proper divisors (124363730).

117641230 is a wasteful number, since it uses less digits than its factorization.

117641230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680603.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 117641230 is about 10846.2541921163. The cubic root of 117641230 is about 489.9892125905.

Adding to 117641230 its reverse (32146711), we get a palindrome (149787941).

The spelling of 117641230 in words is "one hundred seventeen million, six hundred forty-one thousand, two hundred thirty".