30046230997 has 2 divisors, whose sum is σ = 30046230998. Its totient is φ = 30046230996.

The previous prime is 30046230961. The next prime is 30046231067. The reversal of 30046230997 is 79903264003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16010853156 + 14035377841 = 126534^2 + 118471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30046230997 is a prime.

It is a super-2 number, since 2×30046230997² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30046230197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15023115498 + 15023115499.

It is an arithmetic number, because the mean of its divisors is an integer number (15023115499).

Almost surely, 2^30046230997 is an apocalyptic number.

It is an amenable number.

30046230997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30046230997 is an equidigital number, since it uses as much as digits as its factorization.

30046230997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 30046230997 in words is "thirty billion, forty-six million, two hundred thirty thousand, nine hundred ninety-seven".