109808010 has 96 divisors (see below), whose sum is σ = 310302720. Its totient is φ = 26780544.

The previous prime is 109808009. The next prime is 109808021. The reversal of 109808010 is 10808901.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148221 + ... + 148959.

It is an arithmetic number, because the mean of its divisors is an integer number (3232320).

Almost surely, 2^109808010 is an apocalyptic number.

109808010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109808010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155151360).

109808010 is an abundant number, since it is smaller than the sum of its proper divisors (200494710).

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

109808010 is a wasteful number, since it uses less digits than its factorization.

109808010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 109808010 is about 10478.9317203616. The cubic root of 109808010 is about 478.8630643707.

The spelling of 109808010 in words is "one hundred nine million, eight hundred eight thousand, ten".