109301816 has 32 divisors (see below), whose sum is σ = 222322800. Its totient is φ = 50077440.

The previous prime is 109301779. The next prime is 109301867. The reversal of 109301816 is 618103901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10676 + ... + 18236.

Almost surely, 2^109301816 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 109301816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111161400).

109301816 is an abundant number, since it is smaller than the sum of its proper divisors (113020984).

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

109301816 is a wasteful number, since it uses less digits than its factorization.

109301816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 109301816 is about 10454.7508817762. The cubic root of 109301816 is about 478.1261083090.

The spelling of 109301816 in words is "one hundred nine million, three hundred one thousand, eight hundred sixteen".