233230005 has 24 divisors (see below), whose sum is σ = 421843968. Its totient is φ = 118980576.

The previous prime is 233229973. The next prime is 233230013. The reversal of 233230005 is 500032332.

It is not a de Polignac number, because 233230005 - 2⁵ = 233229973 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233230005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111637 + ... + 113706.

It is an arithmetic number, because the mean of its divisors is an integer number (17576832).

Almost surely, 2^233230005 is an apocalyptic number.

It is an amenable number.

233230005 is a deficient number, since it is larger than the sum of its proper divisors (188613963).

233230005 is a wasteful number, since it uses less digits than its factorization.

233230005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225377 (or 225374 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 233230005 is about 15271.8697283600. The cubic root of 233230005 is about 615.5473611969.

Adding to 233230005 its reverse (500032332), we get a palindrome (733262337).

The spelling of 233230005 in words is "two hundred thirty-three million, two hundred thirty thousand, five".