230766443 has 4 divisors (see below), whose sum is σ = 230796888. Its totient is φ = 230736000.

The previous prime is 230766413. The next prime is 230766461. The reversal of 230766443 is 344667032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 230766443 - 2⁶ = 230766379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230766413) 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, 6155 + ... + 22347.

It is an arithmetic number, because the mean of its divisors is an integer number (57699222).

Almost surely, 2^230766443 is an apocalyptic number.

230766443 is a deficient number, since it is larger than the sum of its proper divisors (30445).

230766443 is a wasteful number, since it uses less digits than its factorization.

230766443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30444.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 230766443 is about 15190.9987492594. The cubic root of 230766443 is about 613.3723838623.

The spelling of 230766443 in words is "two hundred thirty million, seven hundred sixty-six thousand, four hundred forty-three".