304300431422 has 32 divisors (see below), whose sum is σ = 513052626240. Its totient is φ = 134435508480.

The previous prime is 304300431377. The next prime is 304300431551. The reversal of 304300431422 is 224134003403.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 304300431391 and 304300431400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2636522 + ... + 2749517.

It is an arithmetic number, because the mean of its divisors is an integer number (16032894570).

Almost surely, 2^304300431422 is an apocalyptic number.

304300431422 is a deficient number, since it is larger than the sum of its proper divisors (208752194818).

304300431422 is a wasteful number, since it uses less digits than its factorization.

304300431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386148.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 304300431422 its reverse (224134003403), we get a palindrome (528434434825).

The spelling of 304300431422 in words is "three hundred four billion, three hundred million, four hundred thirty-one thousand, four hundred twenty-two".