230318245673 has 4 divisors (see below), whose sum is σ = 232906091220. Its totient is φ = 227730400128.

The previous prime is 230318245609. The next prime is 230318245691. The reversal of 230318245673 is 376542813032.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 113102398249 + 117215847424 = 336307^2 + 342368^2 .

It is a cyclic number.

It is not a de Polignac number, because 230318245673 - 2⁶ = 230318245609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230318245693) 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, 1293922640 + ... + 1293922817.

It is an arithmetic number, because the mean of its divisors is an integer number (58226522805).

Almost surely, 2^230318245673 is an apocalyptic number.

It is an amenable number.

230318245673 is a deficient number, since it is larger than the sum of its proper divisors (2587845547).

230318245673 is an equidigital number, since it uses as much as digits as its factorization.

230318245673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587845546.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 230318245673 in words is "two hundred thirty billion, three hundred eighteen million, two hundred forty-five thousand, six hundred seventy-three".