30830460887 has 2 divisors, whose sum is σ = 30830460888. Its totient is φ = 30830460886.

The previous prime is 30830460841. The next prime is 30830460893. The reversal of 30830460887 is 78806403803.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30830460887 - 2¹² = 30830456791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30830460587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15415230443 + 15415230444.

It is an arithmetic number, because the mean of its divisors is an integer number (15415230444).

Almost surely, 2^30830460887 is an apocalyptic number.

30830460887 is a deficient number, since it is larger than the sum of its proper divisors (1).

30830460887 is an equidigital number, since it uses as much as digits as its factorization.

30830460887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 30830460887 in words is "thirty billion, eight hundred thirty million, four hundred sixty thousand, eight hundred eighty-seven".