232916109 has 8 divisors (see below), whose sum is σ = 313756800. Its totient is φ = 153676416.

The previous prime is 232916083. The next prime is 232916111. The reversal of 232916109 is 901619232.

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

It is not a de Polignac number, because 232916109 - 2⁷ = 232915981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232916109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232916179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399909 + ... + 400490.

It is an arithmetic number, because the mean of its divisors is an integer number (39219600).

Almost surely, 2^232916109 is an apocalyptic number.

It is an amenable number.

232916109 is a deficient number, since it is larger than the sum of its proper divisors (80840691).

232916109 is an equidigital number, since it uses as much as digits as its factorization.

232916109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800499.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 232916109 is about 15261.5893340111. The cubic root of 232916109 is about 615.2710894238.

The spelling of 232916109 in words is "two hundred thirty-two million, nine hundred sixteen thousand, one hundred nine".