109340 has 48 divisors (see below), whose sum is σ = 290304. Its totient is φ = 33600.

The previous prime is 109331. The next prime is 109357. The reversal of 109340 is 43901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1505 + ... + 1575.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

2¹⁰⁹³⁴⁰ is an apocalyptic number.

109340 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 109340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145152).

109340 is an abundant number, since it is smaller than the sum of its proper divisors (180964).

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

109340 is a wasteful number, since it uses less digits than its factorization.

109340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 109340 is about 330.6659946230. The cubic root of 109340 is about 47.8181778753.

The spelling of 109340 in words is "one hundred nine thousand, three hundred forty".