30000009317 has 2 divisors, whose sum is σ = 30000009318. Its totient is φ = 30000009316.

The previous prime is 30000009271. The next prime is 30000009323. The reversal of 30000009317 is 71390000003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19497653956 + 10502355361 = 139634^2 + 102481^2 .

It is a cyclic number.

It is not a de Polignac number, because 30000009317 - 2⁶ = 30000009253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30000009292 and 30000009301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30000009367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000004658 + 15000004659.

It is an arithmetic number, because the mean of its divisors is an integer number (15000004659).

Almost surely, 2^30000009317 is an apocalyptic number.

It is an amenable number.

30000009317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000009317 is an equidigital number, since it uses as much as digits as its factorization.

30000009317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 23.

The spelling of 30000009317 in words is "thirty billion, nine thousand, three hundred seventeen".