230344204434343 has 4 divisors (see below), whose sum is σ = 230344276385608. Its totient is φ = 230344132483080.

The previous prime is 230344204434317. The next prime is 230344204434359. The reversal of 230344204434343 is 343434402443032.

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

It is a cyclic number.

It is not a de Polignac number, because 230344204434343 - 2²¹ = 230344202337191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230344204434343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230344204434943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30938448 + ... + 37654693.

It is an arithmetic number, because the mean of its divisors is an integer number (57586069096402).

Almost surely, 2^{230344204434343} is an apocalyptic number.

230344204434343 is a deficient number, since it is larger than the sum of its proper divisors (71951265).

230344204434343 is an equidigital number, since it uses as much as digits as its factorization.

230344204434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71951264.

The product of its (nonzero) digits is 3981312, while the sum is 43.

Adding to 230344204434343 its reverse (343434402443032), we get a palindrome (573778606877375).

The spelling of 230344204434343 in words is "two hundred thirty trillion, three hundred forty-four billion, two hundred four million, four hundred thirty-four thousand, three hundred forty-three".