109235870 has 8 divisors (see below), whose sum is σ = 196624584. Its totient is φ = 43694344.

The previous prime is 109235851. The next prime is 109235873. The reversal of 109235870 is 78532901.

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

It is a self number, because there is not a number n which added to its sum of digits gives 109235870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109235873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5461784 + ... + 5461803.

It is an arithmetic number, because the mean of its divisors is an integer number (24578073).

Almost surely, 2^109235870 is an apocalyptic number.

109235870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109235870 is a deficient number, since it is larger than the sum of its proper divisors (87388714).

109235870 is a wasteful number, since it uses less digits than its factorization.

109235870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10923594.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 109235870 is about 10451.5965287606. The cubic root of 109235870 is about 478.0299316586.

The spelling of 109235870 in words is "one hundred nine million, two hundred thirty-five thousand, eight hundred seventy".