395216595 has 24 divisors (see below), whose sum is σ = 725340096. Its totient is φ = 198382848.

The previous prime is 395216593. The next prime is 395216599. The reversal of 395216595 is 595612593.

395216595 is a `hidden beast` number, since 3 + 9 + 52 + 1 + 6 + 595 = 666.

It is not a de Polignac number, because 395216595 - 2¹ = 395216593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 395216595.

It is not an unprimeable number, because it can be changed into a prime (395216593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257547 + ... + 259076.

It is an arithmetic number, because the mean of its divisors is an integer number (30222504).

Almost surely, 2^395216595 is an apocalyptic number.

395216595 is a deficient number, since it is larger than the sum of its proper divisors (330123501).

395216595 is a wasteful number, since it uses less digits than its factorization.

395216595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516651 (or 516648 counting only the distinct ones).

The product of its digits is 364500, while the sum is 45.

The square root of 395216595 is about 19880.0552061608. The cubic root of 395216595 is about 733.8574780140.

The spelling of 395216595 in words is "three hundred ninety-five million, two hundred sixteen thousand, five hundred ninety-five".