305055212304 has 40 divisors (see below), whose sum is σ = 804826523520. Its totient is φ = 99521557888.

The previous prime is 305055212269. The next prime is 305055212311. The reversal of 305055212304 is 403212550503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67607499 + ... + 67612010.

It is an arithmetic number, because the mean of its divisors is an integer number (20120663088).

Almost surely, 2^305055212304 is an apocalyptic number.

It is an amenable number.

305055212304 is an abundant number, since it is smaller than the sum of its proper divisors (499771311216).

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

305055212304 is a wasteful number, since it uses less digits than its factorization.

305055212304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135219567 (or 135219561 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 305055212304 its reverse (403212550503), we get a palindrome (708267762807).

The spelling of 305055212304 in words is "three hundred five billion, fifty-five million, two hundred twelve thousand, three hundred four".