395660482241 has 2 divisors, whose sum is σ = 395660482242. Its totient is φ = 395660482240.

The previous prime is 395660482223. The next prime is 395660482297. The reversal of 395660482241 is 142284066593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354042850225 + 41617632016 = 595015^2 + 204004^2 .

It is an emirp because it is prime and its reverse (142284066593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 395660482241 - 2²² = 395656287937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395660482241.

It is not a weakly prime, because it can be changed into another prime (395660488241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197830241120 + 197830241121.

It is an arithmetic number, because the mean of its divisors is an integer number (197830241121).

Almost surely, 2^395660482241 is an apocalyptic number.

It is an amenable number.

395660482241 is a deficient number, since it is larger than the sum of its proper divisors (1).

395660482241 is an equidigital number, since it uses as much as digits as its factorization.

395660482241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 395660482241 in words is "three hundred ninety-five billion, six hundred sixty million, four hundred eighty-two thousand, two hundred forty-one".