30300934897 has 4 divisors (see below), whose sum is σ = 30433253620. Its totient is φ = 30168616176.

The previous prime is 30300934877. The next prime is 30300934907. The reversal of 30300934897 is 79843900303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15679046656 + 14621888241 = 125216^2 + 120921^2 .

It is a cyclic number.

It is not a de Polignac number, because 30300934897 - 2²³ = 30292546289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300934837) by changing a digit.

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, 66159018 + ... + 66159475.

It is an arithmetic number, because the mean of its divisors is an integer number (7608313405).

Almost surely, 2^30300934897 is an apocalyptic number.

It is an amenable number.

30300934897 is a deficient number, since it is larger than the sum of its proper divisors (132318723).

30300934897 is a wasteful number, since it uses less digits than its factorization.

30300934897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132318722.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 30300934897 in words is "thirty billion, three hundred million, nine hundred thirty-four thousand, eight hundred ninety-seven".