30306563104 has 12 divisors (see below), whose sum is σ = 59666046174. Its totient is φ = 15153281536.

The previous prime is 30306563069. The next prime is 30306563143. The reversal of 30306563104 is 40136560303.

It can be written as a sum of positive squares in only one way, i.e., 18210962704 + 12095600400 = 134948^2 + 109980^2 .

It is a super-2 number, since 2×30306563104² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473540017 + ... + 473540080.

Almost surely, 2^30306563104 is an apocalyptic number.

It is an amenable number.

30306563104 is a deficient number, since it is larger than the sum of its proper divisors (29359483070).

30306563104 is an equidigital number, since it uses as much as digits as its factorization.

30306563104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947080107 (or 947080099 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 30306563104 in words is "thirty billion, three hundred six million, five hundred sixty-three thousand, one hundred four".