233325530 has 32 divisors (see below), whose sum is σ = 440916480. Its totient is φ = 88781760.

The previous prime is 233325517. The next prime is 233325559. The reversal of 233325530 is 35523332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233325530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11912 + ... + 24668.

It is an arithmetic number, because the mean of its divisors is an integer number (13778640).

Almost surely, 2^233325530 is an apocalyptic number.

233325530 is a deficient number, since it is larger than the sum of its proper divisors (207590950).

233325530 is a wasteful number, since it uses less digits than its factorization.

233325530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 233325530 is about 15274.9968903434. The cubic root of 233325530 is about 615.6313871721.

Adding to 233325530 its reverse (35523332), we get a palindrome (268848862).

The spelling of 233325530 in words is "two hundred thirty-three million, three hundred twenty-five thousand, five hundred thirty".