109329590 has 16 divisors (see below), whose sum is σ = 196947072. Its totient is φ = 43697664.

The previous prime is 109329589. The next prime is 109329593. The reversal of 109329590 is 95923901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109329593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12182 + ... + 19158.

It is an arithmetic number, because the mean of its divisors is an integer number (12309192).

Almost surely, 2^109329590 is an apocalyptic number.

109329590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109329590 is a deficient number, since it is larger than the sum of its proper divisors (87617482).

109329590 is a wasteful number, since it uses less digits than its factorization.

109329590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 109329590 is about 10456.0790930444. The cubic root of 109329590 is about 478.1666027564.

The spelling of 109329590 in words is "one hundred nine million, three hundred twenty-nine thousand, five hundred ninety".