395660482197 has 4 divisors (see below), whose sum is σ = 527547309600. Its totient is φ = 263773654796.

The previous prime is 395660482169. The next prime is 395660482207. The reversal of 395660482197 is 791284066593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 395660482197 - 2⁷ = 395660482069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395660482197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395660482117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65943413697 + ... + 65943413702.

It is an arithmetic number, because the mean of its divisors is an integer number (131886827400).

It is a 1-persistent number, because it is pandigital, but 2⋅395660482197 = 791320964394 is not.

Almost surely, 2^395660482197 is an apocalyptic number.

It is an amenable number.

395660482197 is a deficient number, since it is larger than the sum of its proper divisors (131886827403).

395660482197 is a wasteful number, since it uses less digits than its factorization.

395660482197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131886827402.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 395660482197 in words is "three hundred ninety-five billion, six hundred sixty million, four hundred eighty-two thousand, one hundred ninety-seven".