109035140 has 24 divisors (see below), whose sum is σ = 231118272. Its totient is φ = 43205600.

The previous prime is 109035131. The next prime is 109035193. The reversal of 109035140 is 41530901.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23336 + ... + 27615.

It is an arithmetic number, because the mean of its divisors is an integer number (9629928).

Almost surely, 2^109035140 is an apocalyptic number.

109035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109035140 is an abundant number, since it is smaller than the sum of its proper divisors (122083132).

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

109035140 is a wasteful number, since it uses less digits than its factorization.

109035140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51067 (or 51065 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 109035140 is about 10441.9892740799. The cubic root of 109035140 is about 477.7369455320.

The spelling of 109035140 in words is "one hundred nine million, thirty-five thousand, one hundred forty".