109980814 has 8 divisors (see below), whose sum is σ = 165599280. Its totient is φ = 54781056.

The previous prime is 109980809. The next prime is 109980817. The reversal of 109980814 is 418089901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109980817) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 104019 + ... + 105070.

It is an arithmetic number, because the mean of its divisors is an integer number (20699910).

Almost surely, 2^109980814 is an apocalyptic number.

109980814 is a deficient number, since it is larger than the sum of its proper divisors (55618466).

109980814 is a wasteful number, since it uses less digits than its factorization.

109980814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209354.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 109980814 is about 10487.1737851530. The cubic root of 109980814 is about 479.1141270619.

The spelling of 109980814 in words is "one hundred nine million, nine hundred eighty thousand, eight hundred fourteen".