320432204441047 has 2 divisors, whose sum is σ = 320432204441048. Its totient is φ = 320432204441046.

The previous prime is 320432204441029. The next prime is 320432204441051. The reversal of 320432204441047 is 740144402234023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320432204441047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320432204441057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160216102220523 + 160216102220524.

It is an arithmetic number, because the mean of its divisors is an integer number (160216102220524).

Almost surely, 2^{320432204441047} is an apocalyptic number.

320432204441047 is a deficient number, since it is larger than the sum of its proper divisors (1).

320432204441047 is an equidigital number, since it uses as much as digits as its factorization.

320432204441047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 40.

The spelling of 320432204441047 in words is "three hundred twenty trillion, four hundred thirty-two billion, two hundred four million, four hundred forty-one thousand, forty-seven".