320253222325247 has 2 divisors, whose sum is σ = 320253222325248. Its totient is φ = 320253222325246.

The previous prime is 320253222325219. The next prime is 320253222325273. The reversal of 320253222325247 is 742523222352023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320253222325247 - 2¹⁴ = 320253222308863 is a prime.

It is a super-2 number, since 2×320253222325247² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320253222325198 and 320253222325207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320253222325207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160126611162623 + 160126611162624.

It is an arithmetic number, because the mean of its divisors is an integer number (160126611162624).

Almost surely, 2^{320253222325247} is an apocalyptic number.

320253222325247 is a deficient number, since it is larger than the sum of its proper divisors (1).

320253222325247 is an equidigital number, since it uses as much as digits as its factorization.

320253222325247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 44.

The spelling of 320253222325247 in words is "three hundred twenty trillion, two hundred fifty-three billion, two hundred twenty-two million, three hundred twenty-five thousand, two hundred forty-seven".