233540352 has 54 divisors (see below), whose sum is σ = 673361052. Its totient is φ = 77846016.

The previous prime is 233540347. The next prime is 233540357. The reversal of 233540352 is 253045332.

It is an interprime number because it is at equal distance from previous prime (233540347) and next prime (233540357).

It is not an unprimeable number, because it can be changed into a prime (233540357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48378 + ... + 52985.

Almost surely, 2^233540352 is an apocalyptic number.

It is an amenable number.

233540352 is an abundant number, since it is smaller than the sum of its proper divisors (439820700).

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

233540352 is a wasteful number, since it uses less digits than its factorization.

233540352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101385 (or 101368 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 233540352 is about 15282.0270906709. The cubic root of 233540352 is about 615.8202657728.

Adding to 233540352 its reverse (253045332), we get a palindrome (486585684).

The spelling of 233540352 in words is "two hundred thirty-three million, five hundred forty thousand, three hundred fifty-two".