108909230 has 8 divisors (see below), whose sum is σ = 196036632. Its totient is φ = 43563688.

The previous prime is 108909187. The next prime is 108909233. The reversal of 108909230 is 32909801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×108909230² = 23722440758385800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108909233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5445452 + ... + 5445471.

It is an arithmetic number, because the mean of its divisors is an integer number (24504579).

Almost surely, 2^108909230 is an apocalyptic number.

108909230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108909230 is a deficient number, since it is larger than the sum of its proper divisors (87127402).

108909230 is a wasteful number, since it uses less digits than its factorization.

108909230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10890930.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 108909230 is about 10435.9585089248. The cubic root of 108909230 is about 477.5529833480.

The spelling of 108909230 in words is "one hundred eight million, nine hundred nine thousand, two hundred thirty".