108859680 has 192 divisors, whose sum is σ = 386104320. Its totient is φ = 28643328.

The previous prime is 108859679. The next prime is 108859739. The reversal of 108859680 is 86958801.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488049 + ... + 488271.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^108859680 is an apocalyptic number.

108859680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108859680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193052160).

108859680 is an abundant number, since it is smaller than the sum of its proper divisors (277244640).

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

108859680 is a wasteful number, since it uses less digits than its factorization.

108859680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 108859680 is about 10433.5842355348. The cubic root of 108859680 is about 477.4805489002.

The spelling of 108859680 in words is "one hundred eight million, eight hundred fifty-nine thousand, six hundred eighty".