30005327825 has 12 divisors (see below), whose sum is σ = 40589025648. Its totient is φ = 21822056400.

The previous prime is 30005327813. The next prime is 30005327843. The reversal of 30005327825 is 52872350003.

It is not a de Polignac number, because 30005327825 - 2⁶ = 30005327761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54554867 + ... + 54555416.

It is an arithmetic number, because the mean of its divisors is an integer number (3382418804).

Almost surely, 2^30005327825 is an apocalyptic number.

It is an amenable number.

30005327825 is a deficient number, since it is larger than the sum of its proper divisors (10583697823).

30005327825 is a wasteful number, since it uses less digits than its factorization.

30005327825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109110304 (or 109110299 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 30005327825 its reverse (52872350003), we get a palindrome (82877677828).

The spelling of 30005327825 in words is "thirty billion, five million, three hundred twenty-seven thousand, eight hundred twenty-five".