30306664316506 has 8 divisors (see below), whose sum is σ = 45558608182164. Its totient is φ = 15120461589120.

The previous prime is 30306664316491. The next prime is 30306664316567. The reversal of 30306664316506 is 60561346660303.

It can be written as a sum of positive squares in 2 ways, for example, as 26896514854225 + 3410149462281 = 5186185^2 + 1846659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30306664316506.

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, 16435283415 + ... + 16435285258.

Almost surely, 2^{30306664316506} is an apocalyptic number.

30306664316506 is a deficient number, since it is larger than the sum of its proper divisors (15251943865658).

30306664316506 is a wasteful number, since it uses less digits than its factorization.

30306664316506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32870569136.

The product of its (nonzero) digits is 4199040, while the sum is 49.

The spelling of 30306664316506 in words is "thirty trillion, three hundred six billion, six hundred sixty-four million, three hundred sixteen thousand, five hundred six".