308230839047 has 2 divisors, whose sum is σ = 308230839048. Its totient is φ = 308230839046.

The previous prime is 308230839023. The next prime is 308230839131. The reversal of 308230839047 is 740938032803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 308230839047 - 2⁶ = 308230838983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 308230838992 and 308230839010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (308230832047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154115419523 + 154115419524.

It is an arithmetic number, because the mean of its divisors is an integer number (154115419524).

Almost surely, 2^308230839047 is an apocalyptic number.

308230839047 is a deficient number, since it is larger than the sum of its proper divisors (1).

308230839047 is an equidigital number, since it uses as much as digits as its factorization.

308230839047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 308230839047 in words is "three hundred eight billion, two hundred thirty million, eight hundred thirty-nine thousand, forty-seven".