30470346223 has 2 divisors, whose sum is σ = 30470346224. Its totient is φ = 30470346222.

The previous prime is 30470346217. The next prime is 30470346239. The reversal of 30470346223 is 32264307403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30470346223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30470346293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15235173111 + 15235173112.

It is an arithmetic number, because the mean of its divisors is an integer number (15235173112).

Almost surely, 2^30470346223 is an apocalyptic number.

30470346223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30470346223 is an equidigital number, since it uses as much as digits as its factorization.

30470346223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 30470346223 in words is "thirty billion, four hundred seventy million, three hundred forty-six thousand, two hundred twenty-three".