109480 has 64 divisors (see below), whose sum is σ = 311040. Its totient is φ = 33792.

The previous prime is 109471. The next prime is 109481. The reversal of 109480 is 84901.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109481) by changing a digit.

109480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4749 + ... + 4771.

It is an arithmetic number, because the mean of its divisors is an integer number (4860).

2¹⁰⁹⁴⁸⁰ is an apocalyptic number.

109480 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 109480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155520).

109480 is an abundant number, since it is smaller than the sum of its proper divisors (201560).

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

109480 is a wasteful number, since it uses less digits than its factorization.

109480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 109480 is about 330.8776208812. The cubic root of 109480 is about 47.8385781243.

The spelling of 109480 in words is "one hundred nine thousand, four hundred eighty".