109527980 has 24 divisors (see below), whose sum is σ = 230761440. Its totient is φ = 43667840.

The previous prime is 109527967. The next prime is 109528021. The reversal of 109527980 is 89725901.

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, 2585 + ... + 15024.

It is an arithmetic number, because the mean of its divisors is an integer number (9615060).

Almost surely, 2^109527980 is an apocalyptic number.

109527980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109527980 is an abundant number, since it is smaller than the sum of its proper divisors (121233460).

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

109527980 is a wasteful number, since it uses less digits than its factorization.

109527980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17929 (or 17927 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 109527980 is about 10465.5616189481. The cubic root of 109527980 is about 478.4556557938.

The spelling of 109527980 in words is "one hundred nine million, five hundred twenty-seven thousand, nine hundred eighty".