30805550027 has 8 divisors (see below), whose sum is σ = 35279846400. Its totient is φ = 26349629544.

The previous prime is 30805549993. The next prime is 30805550081. The reversal of 30805550027 is 72005550803.

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

It is a de Polignac number, because none of the positive numbers 2^k-30805550027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30805550827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4590377 + ... + 4597082.

It is an arithmetic number, because the mean of its divisors is an integer number (4409980800).

Almost surely, 2^30805550027 is an apocalyptic number.

30805550027 is a deficient number, since it is larger than the sum of its proper divisors (4474296373).

30805550027 is an equidigital number, since it uses as much as digits as its factorization.

30805550027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187945.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 30805550027 in words is "thirty billion, eight hundred five million, five hundred fifty thousand, twenty-seven".