117808230 has 16 divisors (see below), whose sum is σ = 282739824. Its totient is φ = 31415520.

The previous prime is 117808219. The next prime is 117808289. The reversal of 117808230 is 32808711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3926941 = 117808230 / (1 + 1 + 7 + 8 + 0 + 8 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1963441 + ... + 1963500.

It is an arithmetic number, because the mean of its divisors is an integer number (17671239).

Almost surely, 2^117808230 is an apocalyptic number.

117808230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117808230 is an abundant number, since it is smaller than the sum of its proper divisors (164931594).

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

117808230 is a wasteful number, since it uses less digits than its factorization.

117808230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926951.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 117808230 is about 10853.9499722451. The cubic root of 117808230 is about 490.2209610138.

The spelling of 117808230 in words is "one hundred seventeen million, eight hundred eight thousand, two hundred thirty".