306424131345304 has 32 divisors (see below), whose sum is σ = 657164460373920. Its totient is φ = 131216363364096.

The previous prime is 306424131345287. The next prime is 306424131345403. The reversal of 306424131345304 is 403543131424603.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255438869 + ... + 2255574724.

It is an arithmetic number, because the mean of its divisors is an integer number (20536389386685).

Almost surely, 2^{306424131345304} is an apocalyptic number.

It is an amenable number.

306424131345304 is an abundant number, since it is smaller than the sum of its proper divisors (350740329028616).

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

306424131345304 is a wasteful number, since it uses less digits than its factorization.

306424131345304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511014819 (or 4511014815 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 306424131345304 its reverse (403543131424603), we get a palindrome (709967262769907).

The spelling of 306424131345304 in words is "three hundred six trillion, four hundred twenty-four billion, one hundred thirty-one million, three hundred forty-five thousand, three hundred four".