233388229 has 8 divisors (see below), whose sum is σ = 250899840. Its totient is φ = 216399456.

The previous prime is 233388217. The next prime is 233388241. The reversal of 233388229 is 922883332.

It is an interprime number because it is at equal distance from previous prime (233388217) and next prime (233388241).

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

It is a cyclic number.

It is not a de Polignac number, because 233388229 - 2⁹ = 233387717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233388191 and 233388200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233388209) 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, 129784 + ... + 131569.

It is an arithmetic number, because the mean of its divisors is an integer number (31362480).

Almost surely, 2^233388229 is an apocalyptic number.

It is an amenable number.

233388229 is a deficient number, since it is larger than the sum of its proper divisors (17511611).

233388229 is a wasteful number, since it uses less digits than its factorization.

233388229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261419.

The product of its digits is 124416, while the sum is 40.

The square root of 233388229 is about 15277.0490933295. The cubic root of 233388229 is about 615.6865261809.

The spelling of 233388229 in words is "two hundred thirty-three million, three hundred eighty-eight thousand, two hundred twenty-nine".