204230203222343 has 4 divisors (see below), whose sum is σ = 204300944549520. Its totient is φ = 204159461895168.

The previous prime is 204230203222337. The next prime is 204230203222349. The reversal of 204230203222343 is 343222302032402.

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

It is an interprime number because it is at equal distance from previous prime (204230203222337) and next prime (204230203222349).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204230203222343 is a prime.

It is a super-2 number, since 2×204230203222343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204230203222349) 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, 35370659258 + ... + 35370665031.

It is an arithmetic number, because the mean of its divisors is an integer number (51075236137380).

Almost surely, 2^{204230203222343} is an apocalyptic number.

204230203222343 is a deficient number, since it is larger than the sum of its proper divisors (70741327177).

204230203222343 is an equidigital number, since it uses as much as digits as its factorization.

204230203222343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70741327176.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 204230203222343 its reverse (343222302032402), we get a palindrome (547452505254745).

The spelling of 204230203222343 in words is "two hundred four trillion, two hundred thirty billion, two hundred three million, two hundred twenty-two thousand, three hundred forty-three".