304323344434103 has 2 divisors, whose sum is σ = 304323344434104. Its totient is φ = 304323344434102.

The previous prime is 304323344433973. The next prime is 304323344434141. The reversal of 304323344434103 is 301434443323403.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304323344434103 is a prime.

It is a super-2 number, since 2×304323344434103² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304323344430103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152161672217051 + 152161672217052.

It is an arithmetic number, because the mean of its divisors is an integer number (152161672217052).

Almost surely, 2^{304323344434103} is an apocalyptic number.

304323344434103 is a deficient number, since it is larger than the sum of its proper divisors (1).

304323344434103 is an equidigital number, since it uses as much as digits as its factorization.

304323344434103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 41.

Adding to 304323344434103 its reverse (301434443323403), we get a palindrome (605757787757506).

The spelling of 304323344434103 in words is "three hundred four trillion, three hundred twenty-three billion, three hundred forty-four million, four hundred thirty-four thousand, one hundred three".