195324805 has 16 divisors (see below), whose sum is σ = 252750960. Its totient is φ = 144050688.

The previous prime is 195324797. The next prime is 195324817. The reversal of 195324805 is 508423591.

195324805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10962721 + 184362084 = 3311^2 + 13578^2 .

It is a cyclic number.

It is not a de Polignac number, because 195324805 - 2³ = 195324797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65691 + ... + 68599.

It is an arithmetic number, because the mean of its divisors is an integer number (15796935).

Almost surely, 2^195324805 is an apocalyptic number.

It is an amenable number.

195324805 is a deficient number, since it is larger than the sum of its proper divisors (57426155).

195324805 is a wasteful number, since it uses less digits than its factorization.

195324805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 195324805 is about 13975.8650895034. The cubic root of 195324805 is about 580.2107884259.

The spelling of 195324805 in words is "one hundred ninety-five million, three hundred twenty-four thousand, eight hundred five".