305000528005 has 16 divisors (see below), whose sum is σ = 375054444864. Its totient is φ = 237980977920.

The previous prime is 305000527991. The next prime is 305000528009. The reversal of 305000528005 is 500825000503.

It is a de Polignac number, because none of the positive numbers 2^k-305000528005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305000528009) 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 15 ways as a sum of consecutive naturals, for example, 877924 + ... + 1175053.

It is an arithmetic number, because the mean of its divisors is an integer number (23440902804).

Almost surely, 2^305000528005 is an apocalyptic number.

It is an amenable number.

305000528005 is a deficient number, since it is larger than the sum of its proper divisors (70053916859).

305000528005 is a wasteful number, since it uses less digits than its factorization.

305000528005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053716.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 305000528005 its reverse (500825000503), we get a palindrome (805825528508).

The spelling of 305000528005 in words is "three hundred five billion, five hundred twenty-eight thousand, five".