30805550024 has 16 divisors (see below), whose sum is σ = 57767009100. Its totient is φ = 15401014272.

The previous prime is 30805549993. The next prime is 30805550081. The reversal of 30805550024 is 42005550803.

It can be written as a sum of positive squares in 2 ways, for example, as 21027900100 + 9777649924 = 145010^2 + 98882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144197 + ... + 287060.

Almost surely, 2^30805550024 is an apocalyptic number.

It is an amenable number.

30805550024 is a deficient number, since it is larger than the sum of its proper divisors (26961459076).

30805550024 is a wasteful number, since it uses less digits than its factorization.

30805550024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440192 (or 440188 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 30805550024 in words is "thirty billion, eight hundred five million, five hundred fifty thousand, twenty-four".