109500340 has 36 divisors (see below), whose sum is σ = 235768428. Its totient is φ = 42718720.

The previous prime is 109500337. The next prime is 109500367. The reversal of 109500340 is 43005901.

It can be written as a sum of positive squares in 6 ways, for example, as 19554084 + 89946256 = 4422^2 + 9484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31992 + ... + 35248.

It is an arithmetic number, because the mean of its divisors is an integer number (6549123).

Almost surely, 2^109500340 is an apocalyptic number.

109500340 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 109500340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117884214).

109500340 is an abundant number, since it is smaller than the sum of its proper divisors (126268088).

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

109500340 is a wasteful number, since it uses less digits than its factorization.

109500340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 109500340 is about 10464.2410140440. The cubic root of 109500340 is about 478.4154054185.

It can be divided in two parts, 1095003 and 40, that multiplied together give a triangular number (43800120 = T₉₃₅₉).

The spelling of 109500340 in words is "one hundred nine million, five hundred thousand, three hundred forty".