32081109 has 8 divisors (see below), whose sum is σ = 43931040. Its totient is φ = 20809296.

The previous prime is 32081107. The next prime is 32081111. The reversal of 32081109 is 90118023.

It is an interprime number because it is at equal distance from previous prime (32081107) and next prime (32081111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32081109 - 2¹ = 32081107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32081107) 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, 144399 + ... + 144620.

It is an arithmetic number, because the mean of its divisors is an integer number (5491380).

Almost surely, 2^32081109 is an apocalyptic number.

It is an amenable number.

32081109 is a deficient number, since it is larger than the sum of its proper divisors (11849931).

32081109 is a wasteful number, since it uses less digits than its factorization.

32081109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289059.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 32081109 is about 5664.0188029349. The cubic root of 32081109 is about 317.7482184847.

The spelling of 32081109 in words is "thirty-two million, eighty-one thousand, one hundred nine".