195463493316 has 576 divisors, whose sum is σ = 673430284800. Its totient is φ = 47307939840.

The previous prime is 195463493189. The next prime is 195463493341. The reversal of 195463493316 is 613394364591.

It is a happy number.

195463493316 is a `hidden beast` number, since 1 + 9 + 546 + 3 + 4 + 93 + 3 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 111884355 + ... + 111886101.

It is an arithmetic number, because the mean of its divisors is an integer number (1169149800).

Almost surely, 2^195463493316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195463493316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336715142400).

195463493316 is an abundant number, since it is smaller than the sum of its proper divisors (477966791484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195463493316 is a wasteful number, since it uses less digits than its factorization.

195463493316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849 (or 1830 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The spelling of 195463493316 in words is "one hundred ninety-five billion, four hundred sixty-three million, four hundred ninety-three thousand, three hundred sixteen".