230032443 has 4 divisors (see below), whose sum is σ = 306709928. Its totient is φ = 153354960.

The previous prime is 230032399. The next prime is 230032459. The reversal of 230032443 is 344230032.

230032443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230032443 - 2¹² = 230028347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230032483) 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, 38338738 + ... + 38338743.

It is an arithmetic number, because the mean of its divisors is an integer number (76677482).

Almost surely, 2^230032443 is an apocalyptic number.

230032443 is a deficient number, since it is larger than the sum of its proper divisors (76677485).

230032443 is an equidigital number, since it uses as much as digits as its factorization.

230032443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76677484.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 230032443 is about 15166.8204644217. The cubic root of 230032443 is about 612.7213742626.

Adding to 230032443 its reverse (344230032), we get a palindrome (574262475).

It can be divided in two parts, 2300 and 32443, that added together give a palindrome (34743).

The spelling of 230032443 in words is "two hundred thirty million, thirty-two thousand, four hundred forty-three".