108689230 has 16 divisors (see below), whose sum is σ = 210690144. Its totient is φ = 40131360.

The previous prime is 108689201. The next prime is 108689261. The reversal of 108689230 is 32986801.

It is a self number, because there is not a number n which added to its sum of digits gives 108689230.

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 7 ways as a sum of consecutive naturals, for example, 417906 + ... + 418165.

It is an arithmetic number, because the mean of its divisors is an integer number (13168134).

Almost surely, 2^108689230 is an apocalyptic number.

108689230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108689230 is a deficient number, since it is larger than the sum of its proper divisors (102000914).

108689230 is a wasteful number, since it uses less digits than its factorization.

108689230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836091.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 108689230 is about 10425.4127016632. The cubic root of 108689230 is about 477.2312093397.

The spelling of 108689230 in words is "one hundred eight million, six hundred eighty-nine thousand, two hundred thirty".