306225300208 has 20 divisors (see below), whose sum is σ = 593478336880. Its totient is φ = 153069600384.

The previous prime is 306225300163. The next prime is 306225300211. The reversal of 306225300208 is 802003522603.

It is a self number, because there is not a number n which added to its sum of digits gives 306225300208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631885 + ... + 2745772.

It is an arithmetic number, because the mean of its divisors is an integer number (29673916844).

Almost surely, 2^306225300208 is an apocalyptic number.

It is an amenable number.

306225300208 is a deficient number, since it is larger than the sum of its proper divisors (287253036672).

306225300208 is a wasteful number, since it uses less digits than its factorization.

306225300208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381224 (or 5381218 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 306225300208 in words is "three hundred six billion, two hundred twenty-five million, three hundred thousand, two hundred eight".