30513352241 has 8 divisors (see below), whose sum is σ = 32392617984. Its totient is φ = 28643460160.

The previous prime is 30513352217. The next prime is 30513352273. The reversal of 30513352241 is 14225331503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30513352241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30513342241) 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 7 ways as a sum of consecutive naturals, for example, 2336705 + ... + 2349726.

It is an arithmetic number, because the mean of its divisors is an integer number (4049077248).

Almost surely, 2^30513352241 is an apocalyptic number.

It is an amenable number.

30513352241 is a deficient number, since it is larger than the sum of its proper divisors (1879265743).

30513352241 is a wasteful number, since it uses less digits than its factorization.

30513352241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686831.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 30513352241 its reverse (14225331503), we get a palindrome (44738683744).

The spelling of 30513352241 in words is "thirty billion, five hundred thirteen million, three hundred fifty-two thousand, two hundred forty-one".