304143214420 has 24 divisors (see below), whose sum is σ = 643729895424. Its totient is φ = 120699353376.

The previous prime is 304143214411. The next prime is 304143214439. The reversal of 304143214420 is 24412341403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59868172 + ... + 59873251.

It is an arithmetic number, because the mean of its divisors is an integer number (26822078976).

Almost surely, 2^304143214420 is an apocalyptic number.

It is an amenable number.

304143214420 is an abundant number, since it is smaller than the sum of its proper divisors (339586681004).

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

304143214420 is a wasteful number, since it uses less digits than its factorization.

304143214420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119741559 (or 119741557 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 304143214420 its reverse (24412341403), we get a palindrome (328555555823).

The spelling of 304143214420 in words is "three hundred four billion, one hundred forty-three million, two hundred fourteen thousand, four hundred twenty".