30303363668 has 12 divisors (see below), whose sum is σ = 56150350452. Its totient is φ = 14260406400.

The previous prime is 30303363659. The next prime is 30303363703. The reversal of 30303363668 is 86636330303.

It can be written as a sum of positive squares in 2 ways, for example, as 15915840964 + 14387522704 = 126158^2 + 119948^2 .

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, 222818783 + ... + 222818918.

It is an arithmetic number, because the mean of its divisors is an integer number (4679195871).

Almost surely, 2^30303363668 is an apocalyptic number.

It is an amenable number.

30303363668 is a deficient number, since it is larger than the sum of its proper divisors (25846986784).

30303363668 is a wasteful number, since it uses less digits than its factorization.

30303363668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445637722 (or 445637720 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 41.

The spelling of 30303363668 in words is "thirty billion, three hundred three million, three hundred sixty-three thousand, six hundred sixty-eight".