233820265 has 8 divisors (see below), whose sum is σ = 320667840. Its totient is φ = 160333872.

The previous prime is 233820263. The next prime is 233820271. The reversal of 233820265 is 562028332.

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 233820265 - 2¹ = 233820263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233820263) 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, 3340255 + ... + 3340324.

It is an arithmetic number, because the mean of its divisors is an integer number (40083480).

Almost surely, 2^233820265 is an apocalyptic number.

It is an amenable number.

233820265 is a deficient number, since it is larger than the sum of its proper divisors (86847575).

233820265 is an equidigital number, since it uses as much as digits as its factorization.

233820265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680591.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 233820265 is about 15291.1825899765. The cubic root of 233820265 is about 616.0662008250.

Adding to 233820265 its reverse (562028332), we get a palindrome (795848597).

The spelling of 233820265 in words is "two hundred thirty-three million, eight hundred twenty thousand, two hundred sixty-five".