230542233 has 4 divisors (see below), whose sum is σ = 307389648. Its totient is φ = 153694820.

The previous prime is 230542223. The next prime is 230542237. The reversal of 230542233 is 332245032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230542233 - 2¹⁰ = 230541209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230542237) 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, 38423703 + ... + 38423708.

It is an arithmetic number, because the mean of its divisors is an integer number (76847412).

Almost surely, 2^230542233 is an apocalyptic number.

It is an amenable number.

230542233 is a deficient number, since it is larger than the sum of its proper divisors (76847415).

230542233 is an equidigital number, since it uses as much as digits as its factorization.

230542233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76847414.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 230542233 is about 15183.6172567672. The cubic root of 230542233 is about 613.1736709943.

Adding to 230542233 its reverse (332245032), we get a palindrome (562787265).

The spelling of 230542233 in words is "two hundred thirty million, five hundred forty-two thousand, two hundred thirty-three".