109088980 has 96 divisors (see below), whose sum is σ = 307641600. Its totient is φ = 31380480.

The previous prime is 109088953. The next prime is 109089011. The reversal of 109088980 is 89880901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17296 + ... + 22744.

It is an arithmetic number, because the mean of its divisors is an integer number (3204600).

Almost surely, 2^109088980 is an apocalyptic number.

109088980 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 109088980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153820800).

109088980 is an abundant number, since it is smaller than the sum of its proper divisors (198552620).

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

109088980 is a wasteful number, since it uses less digits than its factorization.

109088980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 109088980 is about 10444.5670087371. The cubic root of 109088980 is about 477.8155658272.

The spelling of 109088980 in words is "one hundred nine million, eighty-eight thousand, nine hundred eighty".