305346530402047 has 2 divisors, whose sum is σ = 305346530402048. Its totient is φ = 305346530402046.

The previous prime is 305346530402033. The next prime is 305346530402057. The reversal of 305346530402047 is 740204035643503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 305346530402047 - 2³⁵ = 305312170663679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 305346530401988 and 305346530402006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305346530402027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152673265201023 + 152673265201024.

It is an arithmetic number, because the mean of its divisors is an integer number (152673265201024).

Almost surely, 2^{305346530402047} is an apocalyptic number.

305346530402047 is a deficient number, since it is larger than the sum of its proper divisors (1).

305346530402047 is an equidigital number, since it uses as much as digits as its factorization.

305346530402047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 46.

The spelling of 305346530402047 in words is "three hundred five trillion, three hundred forty-six billion, five hundred thirty million, four hundred two thousand, forty-seven".