233530152 has 16 divisors (see below), whose sum is σ = 583825440. Its totient is φ = 77843376.

The previous prime is 233530151. The next prime is 233530177. The reversal of 233530152 is 251035332.

It is a happy number.

233530152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9730423 = 233530152 / (2 + 3 + 3 + 5 + 3 + 0 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (233530151) 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, 4865188 + ... + 4865235.

It is an arithmetic number, because the mean of its divisors is an integer number (36489090).

Almost surely, 2^233530152 is an apocalyptic number.

It is an amenable number.

233530152 is an abundant number, since it is smaller than the sum of its proper divisors (350295288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233530152 is a wasteful number, since it uses less digits than its factorization.

233530152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730432 (or 9730428 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 233530152 is about 15281.6933616664. The cubic root of 233530152 is about 615.8113002156.

Adding to 233530152 its reverse (251035332), we get a palindrome (484565484).

The spelling of 233530152 in words is "two hundred thirty-three million, five hundred thirty thousand, one hundred fifty-two".