30325315005 has 24 divisors (see below), whose sum is σ = 54510691872. Its totient is φ = 16173500688.

The previous prime is 30325315001. The next prime is 30325315021. The reversal of 30325315005 is 50051352303.

It is not a de Polignac number, because 30325315005 - 2² = 30325315001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 30325315005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325315001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12478339 + ... + 12480768.

It is an arithmetic number, because the mean of its divisors is an integer number (2271278828).

Almost surely, 2^30325315005 is an apocalyptic number.

It is an amenable number.

30325315005 is a deficient number, since it is larger than the sum of its proper divisors (24185376867).

30325315005 is an equidigital number, since it uses as much as digits as its factorization.

30325315005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24959127 (or 24959115 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

Adding to 30325315005 its reverse (50051352303), we get a palindrome (80376667308).

The spelling of 30325315005 in words is "thirty billion, three hundred twenty-five million, three hundred fifteen thousand, five".