304200344400443 has 6 divisors (see below), whose sum is σ = 310048268432364. Its totient is φ = 298460715258056.

The previous prime is 304200344400401. The next prime is 304200344400517. The reversal of 304200344400443 is 344004443002403.

It is a de Polignac number, because none of the positive numbers 2^k-304200344400443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304200344405443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54147441905 + ... + 54147447522.

It is an arithmetic number, because the mean of its divisors is an integer number (51674711405394).

Almost surely, 2^{304200344400443} is an apocalyptic number.

304200344400443 is a deficient number, since it is larger than the sum of its proper divisors (5847924031921).

304200344400443 is an equidigital number, since it uses as much as digits as its factorization.

304200344400443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108294889533 (or 108294889480 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 304200344400443 its reverse (344004443002403), we get a palindrome (648204787402846).

The spelling of 304200344400443 in words is "three hundred four trillion, two hundred billion, three hundred forty-four million, four hundred thousand, four hundred forty-three".