30315210241 has 2 divisors, whose sum is σ = 30315210242. Its totient is φ = 30315210240.

The previous prime is 30315210221. The next prime is 30315210253. The reversal of 30315210241 is 14201251303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26634240000 + 3680970241 = 163200^2 + 60671^2 .

It is a cyclic number.

It is not a de Polignac number, because 30315210241 - 2⁵ = 30315210209 is a prime.

It is not a weakly prime, because it can be changed into another prime (30315210221) 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 as a sum of consecutive naturals, namely, 15157605120 + 15157605121.

It is an arithmetic number, because the mean of its divisors is an integer number (15157605121).

Almost surely, 2^30315210241 is an apocalyptic number.

It is an amenable number.

30315210241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30315210241 is an equidigital number, since it uses as much as digits as its factorization.

30315210241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 30315210241 its reverse (14201251303), we get a palindrome (44516461544).

The spelling of 30315210241 in words is "thirty billion, three hundred fifteen million, two hundred ten thousand, two hundred forty-one".