109009326 has 32 divisors (see below), whose sum is σ = 224762400. Its totient is φ = 35220096.

The previous prime is 109009319. The next prime is 109009331. The reversal of 109009326 is 623900901.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 109009293 and 109009302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69600 + ... + 71148.

It is an arithmetic number, because the mean of its divisors is an integer number (7023825).

Almost surely, 2^109009326 is an apocalyptic number.

109009326 is an abundant number, since it is smaller than the sum of its proper divisors (115753074).

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

109009326 is a wasteful number, since it uses less digits than its factorization.

109009326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 109009326 is about 10440.7531337543. The cubic root of 109009326 is about 477.6992412504.

The spelling of 109009326 in words is "one hundred nine million, nine thousand, three hundred twenty-six".