30325500087 has 4 divisors (see below), whose sum is σ = 40434000120. Its totient is φ = 20217000056.

The previous prime is 30325500083. The next prime is 30325500137. The reversal of 30325500087 is 78000552303.

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

It is a cyclic number.

It is not a de Polignac number, because 30325500087 - 2² = 30325500083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325500083) 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 3 ways as a sum of consecutive naturals, for example, 5054250012 + ... + 5054250017.

It is an arithmetic number, because the mean of its divisors is an integer number (10108500030).

Almost surely, 2^30325500087 is an apocalyptic number.

30325500087 is a deficient number, since it is larger than the sum of its proper divisors (10108500033).

30325500087 is a wasteful number, since it uses less digits than its factorization.

30325500087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108500032.

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 30325500087 in words is "thirty billion, three hundred twenty-five million, five hundred thousand, eighty-seven".