230435133 has 8 divisors (see below), whose sum is σ = 307568448. Its totient is φ = 153462624.

The previous prime is 230435123. The next prime is 230435147. The reversal of 230435133 is 331534032.

It is a happy number.

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

It is not a de Polignac number, because 230435133 - 2⁹ = 230434621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230435123) 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, 36816 + ... + 42617.

It is an arithmetic number, because the mean of its divisors is an integer number (38446056).

Almost surely, 2^230435133 is an apocalyptic number.

It is an amenable number.

230435133 is a deficient number, since it is larger than the sum of its proper divisors (77133315).

230435133 is an equidigital number, since it uses as much as digits as its factorization.

230435133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80403.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 230435133 is about 15180.0900194959. The cubic root of 230435133 is about 613.0787049206.

Adding to 230435133 its reverse (331534032), we get a palindrome (561969165).

The spelling of 230435133 in words is "two hundred thirty million, four hundred thirty-five thousand, one hundred thirty-three".