233223109 has 8 divisors (see below), whose sum is σ = 267145920. Its totient is φ = 199451616.

The previous prime is 233223091. The next prime is 233223113. The reversal of 233223109 is 901322332.

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

It is not a de Polignac number, because 233223109 - 2⁹ = 233222597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233223139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34504 + ... + 40705.

It is an arithmetic number, because the mean of its divisors is an integer number (33393240).

Almost surely, 2^233223109 is an apocalyptic number.

It is an amenable number.

233223109 is a deficient number, since it is larger than the sum of its proper divisors (33922811).

233223109 is an equidigital number, since it uses as much as digits as its factorization.

233223109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75659.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 233223109 is about 15271.6439521094. The cubic root of 233223109 is about 615.5412944297.

It can be divided in two parts, 233223 and 109, that added together give a palindrome (233332).

The spelling of 233223109 in words is "two hundred thirty-three million, two hundred twenty-three thousand, one hundred nine".