320482834277 has 2 divisors, whose sum is σ = 320482834278. Its totient is φ = 320482834276.

The previous prime is 320482834253. The next prime is 320482834283. The reversal of 320482834277 is 772438284023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309743450116 + 10739384161 = 556546^2 + 103631^2 .

It is a cyclic number.

It is not a de Polignac number, because 320482834277 - 2³⁴ = 303302965093 is a prime.

It is a super-2 number, since 2×320482834277² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320482834577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160241417138 + 160241417139.

It is an arithmetic number, because the mean of its divisors is an integer number (160241417139).

Almost surely, 2^320482834277 is an apocalyptic number.

It is an amenable number.

320482834277 is a deficient number, since it is larger than the sum of its proper divisors (1).

320482834277 is an equidigital number, since it uses as much as digits as its factorization.

320482834277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 320482834277 in words is "three hundred twenty billion, four hundred eighty-two million, eight hundred thirty-four thousand, two hundred seventy-seven".