230031443 has 8 divisors (see below), whose sum is σ = 235974480. Its totient is φ = 224104320.

The previous prime is 230031433. The next prime is 230031449. The reversal of 230031443 is 344130032.

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 230031443 - 2⁶ = 230031379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230031449) 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, 28703 + ... + 35831.

It is an arithmetic number, because the mean of its divisors is an integer number (29496810).

Almost surely, 2^230031443 is an apocalyptic number.

230031443 is a deficient number, since it is larger than the sum of its proper divisors (5943037).

230031443 is an equidigital number, since it uses as much as digits as its factorization.

230031443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230031443 is about 15166.7874976872. The cubic root of 230031443 is about 612.7204863845.

Adding to 230031443 its reverse (344130032), we get a palindrome (574161475).

The spelling of 230031443 in words is "two hundred thirty million, thirty-one thousand, four hundred forty-three".