233405230 has 16 divisors (see below), whose sum is σ = 422914464. Its totient is φ = 92743200.

The previous prime is 233405209. The next prime is 233405261. The reversal of 233405230 is 32504332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75777 + ... + 78796.

It is an arithmetic number, because the mean of its divisors is an integer number (26432154).

Almost surely, 2^233405230 is an apocalyptic number.

233405230 is a deficient number, since it is larger than the sum of its proper divisors (189509234).

233405230 is a wasteful number, since it uses less digits than its factorization.

233405230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154731.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 233405230 is about 15277.6055060994. The cubic root of 233405230 is about 615.7014755674.

Adding to 233405230 its reverse (32504332), we get a palindrome (265909562).

The spelling of 233405230 in words is "two hundred thirty-three million, four hundred five thousand, two hundred thirty".