304340020334420 has 48 divisors (see below), whose sum is σ = 742390082410368. Its totient is φ = 102634573599360.

The previous prime is 304340020334323. The next prime is 304340020334437. The reversal of 304340020334420 is 24433020043403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17818493822 + ... + 17818510901.

It is an arithmetic number, because the mean of its divisors is an integer number (15466460050216).

Almost surely, 2^{304340020334420} is an apocalyptic number.

It is an amenable number.

304340020334420 is an abundant number, since it is smaller than the sum of its proper divisors (438050062075948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304340020334420 is a wasteful number, since it uses less digits than its factorization.

304340020334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35637004800 (or 35637004798 counting only the distinct ones).

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

Adding to 304340020334420 its reverse (24433020043403), we get a palindrome (328773040377823).

The spelling of 304340020334420 in words is "three hundred four trillion, three hundred forty billion, twenty million, three hundred thirty-four thousand, four hundred twenty".