230132443 has 8 divisors (see below), whose sum is σ = 234355536. Its totient is φ = 225924000.

The previous prime is 230132423. The next prime is 230132477. The reversal of 230132443 is 344231032.

It is a happy number.

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 230132443 - 2⁹ = 230131931 is a prime.

It is a super-2 number, since 2×230132443² = 105921882642296498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230132423) 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, 30993 + ... + 37693.

It is an arithmetic number, because the mean of its divisors is an integer number (29294442).

Almost surely, 2^230132443 is an apocalyptic number.

230132443 is a deficient number, since it is larger than the sum of its proper divisors (4223093).

230132443 is an equidigital number, since it uses as much as digits as its factorization.

230132443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230132443 is about 15170.1167760832. The cubic root of 230132443 is about 612.8101490748.

Adding to 230132443 its reverse (344231032), we get a palindrome (574363475).

The spelling of 230132443 in words is "two hundred thirty million, one hundred thirty-two thousand, four hundred forty-three".