4320320010439 has 2 divisors, whose sum is σ = 4320320010440. Its totient is φ = 4320320010438.

The previous prime is 4320320010367. The next prime is 4320320010467. The reversal of 4320320010439 is 9340100230234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320320010439 - 2⁹ = 4320320009927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4320320010439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320320020439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160160005219 + 2160160005220.

It is an arithmetic number, because the mean of its divisors is an integer number (2160160005220).

Almost surely, 2^{4320320010439} is an apocalyptic number.

4320320010439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320320010439 is an equidigital number, since it uses as much as digits as its factorization.

4320320010439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 4320320010439 in words is "four trillion, three hundred twenty billion, three hundred twenty million, ten thousand, four hundred thirty-nine".