30304640303 has 8 divisors (see below), whose sum is σ = 35340688800. Its totient is φ = 25975405680.

The previous prime is 30304640299. The next prime is 30304640309.

30304640303 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30304640303 - 2² = 30304640299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304640309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44175518 + ... + 44176203.

It is an arithmetic number, because the mean of its divisors is an integer number (4417586100).

Almost surely, 2^30304640303 is an apocalyptic number.

30304640303 is a deficient number, since it is larger than the sum of its proper divisors (5036048497).

30304640303 is an frugal number, since it uses more digits than its factorization.

30304640303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88351742 (or 88351728 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

The spelling of 30304640303 in words is "thirty billion, three hundred four million, six hundred forty thousand, three hundred three".