304343341031 has 4 divisors (see below), whose sum is σ = 311421093192. Its totient is φ = 297265588872.

The previous prime is 304343340991. The next prime is 304343341051. The reversal of 304343341031 is 130143343403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130143343403 = 107 ⋅1216292929.

It is a cyclic number.

It is not a de Polignac number, because 304343341031 - 2¹⁸ = 304343078887 is a prime.

It is a super-2 number, since 2×304343341031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304343340985 and 304343341003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304343341051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538876016 + ... + 3538876101.

It is an arithmetic number, because the mean of its divisors is an integer number (77855273298).

Almost surely, 2^304343341031 is an apocalyptic number.

304343341031 is a deficient number, since it is larger than the sum of its proper divisors (7077752161).

304343341031 is an equidigital number, since it uses as much as digits as its factorization.

304343341031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077752160.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 304343341031 its reverse (130143343403), we get a palindrome (434486684434).

The spelling of 304343341031 in words is "three hundred four billion, three hundred forty-three million, three hundred forty-one thousand, thirty-one".