30930246673 has 4 divisors (see below), whose sum is σ = 30989387248. Its totient is φ = 30871106100.

The previous prime is 30930246653. The next prime is 30930246713. The reversal of 30930246673 is 37664203903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30930246673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30930246653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29569503 + ... + 29570548.

It is an arithmetic number, because the mean of its divisors is an integer number (7747346812).

Almost surely, 2^30930246673 is an apocalyptic number.

It is an amenable number.

30930246673 is a deficient number, since it is larger than the sum of its proper divisors (59140575).

30930246673 is an equidigital number, since it uses as much as digits as its factorization.

30930246673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59140574.

The product of its (nonzero) digits is 489888, while the sum is 43.

The spelling of 30930246673 in words is "thirty billion, nine hundred thirty million, two hundred forty-six thousand, six hundred seventy-three".