109316928 has 112 divisors (see below), whose sum is σ = 333248000. Its totient is φ = 30979584.

The previous prime is 109316873. The next prime is 109316929. The reversal of 109316928 is 829613901.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109316929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218823 + ... + 219321.

Almost surely, 2^109316928 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 109316928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166624000).

109316928 is an abundant number, since it is smaller than the sum of its proper divisors (223931072).

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

109316928 is a wasteful number, since it uses less digits than its factorization.

109316928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 109316928 is about 10455.4735904214. The cubic root of 109316928 is about 478.1481424315.

The spelling of 109316928 in words is "one hundred nine million, three hundred sixteen thousand, nine hundred twenty-eight".