233525330 has 8 divisors (see below), whose sum is σ = 420345612. Its totient is φ = 93410128.

The previous prime is 233525329. The next prime is 233525339. The reversal of 233525330 is 33525332.

It is a happy number.

233525330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218182441 + 15342889 = 14771^2 + 3917^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 233525330.

It is not an unprimeable number, because it can be changed into a prime (233525339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11676257 + ... + 11676276.

Almost surely, 2^233525330 is an apocalyptic number.

233525330 is a deficient number, since it is larger than the sum of its proper divisors (186820282).

233525330 is a wasteful number, since it uses less digits than its factorization.

233525330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23352540.

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

The square root of 233525330 is about 15281.5355903783. The cubic root of 233525330 is about 615.8070617015.

It can be divided in two parts, 23352 and 5330, that added together give a palindrome (28682).

The spelling of 233525330 in words is "two hundred thirty-three million, five hundred twenty-five thousand, three hundred thirty".