320204103344407 has 2 divisors, whose sum is σ = 320204103344408. Its totient is φ = 320204103344406.

The previous prime is 320204103344357. The next prime is 320204103344413. The reversal of 320204103344407 is 704443301402023.

It is a strong prime.

It is an emirp because it is prime and its reverse (704443301402023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320204103344407 - 2²³ = 320204094955799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320204103644407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160102051672203 + 160102051672204.

It is an arithmetic number, because the mean of its divisors is an integer number (160102051672204).

Almost surely, 2^{320204103344407} is an apocalyptic number.

320204103344407 is a deficient number, since it is larger than the sum of its proper divisors (1).

320204103344407 is an equidigital number, since it uses as much as digits as its factorization.

320204103344407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 320204103344407 in words is "three hundred twenty trillion, two hundred four billion, one hundred three million, three hundred forty-four thousand, four hundred seven".