30385046147 has 2 divisors, whose sum is σ = 30385046148. Its totient is φ = 30385046146.

The previous prime is 30385046089. The next prime is 30385046179. The reversal of 30385046147 is 74164058303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30385046147 - 2⁸ = 30385045891 is a prime.

It is not a weakly prime, because it can be changed into another prime (30385046347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15192523073 + 15192523074.

It is an arithmetic number, because the mean of its divisors is an integer number (15192523074).

Almost surely, 2^30385046147 is an apocalyptic number.

30385046147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30385046147 is an equidigital number, since it uses as much as digits as its factorization.

30385046147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 30385046147 in words is "thirty billion, three hundred eighty-five million, forty-six thousand, one hundred forty-seven".