233540353 has 8 divisors (see below), whose sum is σ = 242000000. Its totient is φ = 225218448.

The previous prime is 233540347. The next prime is 233540357. The reversal of 233540353 is 353045332.

233540353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 233540353 - 2¹³ = 233532161 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30978 + ... + 37771.

It is an arithmetic number, because the mean of its divisors is an integer number (30250000).

Almost surely, 2^233540353 is an apocalyptic number.

It is an amenable number.

233540353 is a deficient number, since it is larger than the sum of its proper divisors (8459647).

233540353 is an equidigital number, since it uses as much as digits as its factorization.

233540353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68871.

The product of its (nonzero) digits is 16200, while the sum is 28.

The square root of 233540353 is about 15282.0271233891. The cubic root of 233540353 is about 615.8202666518.

Adding to 233540353 its reverse (353045332), we get a palindrome (586585685).

The spelling of 233540353 in words is "two hundred thirty-three million, five hundred forty thousand, three hundred fifty-three".