109136328 has 192 divisors, whose sum is σ = 345720960. Its totient is φ = 28514304.

The previous prime is 109136317. The next prime is 109136329. The reversal of 109136328 is 823631901.

It is not an unprimeable number, because it can be changed into a prime (109136329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1059525 + ... + 1059627.

It is an arithmetic number, because the mean of its divisors is an integer number (1800630).

Almost surely, 2^109136328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109136328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172860480).

109136328 is an abundant number, since it is smaller than the sum of its proper divisors (236584632).

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

109136328 is a wasteful number, since it uses less digits than its factorization.

109136328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 109136328 is about 10446.8333958190. The cubic root of 109136328 is about 477.8846847522.

The spelling of 109136328 in words is "one hundred nine million, one hundred thirty-six thousand, three hundred twenty-eight".