30230984617 has 2 divisors, whose sum is σ = 30230984618. Its totient is φ = 30230984616.

The previous prime is 30230984611. The next prime is 30230984627. The reversal of 30230984617 is 71648903203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20337897321 + 9893087296 = 142611^2 + 99464^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230984617 - 2¹¹ = 30230982569 is a prime.

It is not a weakly prime, because it can be changed into another prime (30230984611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115492308 + 15115492309.

It is an arithmetic number, because the mean of its divisors is an integer number (15115492309).

Almost surely, 2^30230984617 is an apocalyptic number.

It is an amenable number.

30230984617 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230984617 is an equidigital number, since it uses as much as digits as its factorization.

30230984617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 30230984617 in words is "thirty billion, two hundred thirty million, nine hundred eighty-four thousand, six hundred seventeen".