109180444 has 12 divisors (see below), whose sum is σ = 194304600. Its totient is φ = 53664848.

The previous prime is 109180433. The next prime is 109180459. The reversal of 109180444 is 444081901.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 231079 + ... + 231550.

It is an arithmetic number, because the mean of its divisors is an integer number (16192050).

Almost surely, 2^109180444 is an apocalyptic number.

It is an amenable number.

109180444 is a deficient number, since it is larger than the sum of its proper divisors (85124156).

109180444 is a wasteful number, since it uses less digits than its factorization.

109180444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462692 (or 462690 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 109180444 is about 10448.9446357036. The cubic root of 109180444 is about 477.9490675936.

The spelling of 109180444 in words is "one hundred nine million, one hundred eighty thousand, four hundred forty-four".