195808732270 has 8 divisors (see below), whose sum is σ = 352455718104. Its totient is φ = 78323492904.

The previous prime is 195808732267. The next prime is 195808732271. The reversal of 195808732270 is 72237808591.

195808732270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195808732271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9790436604 + ... + 9790436623.

It is an arithmetic number, because the mean of its divisors is an integer number (44056964763).

Almost surely, 2^195808732270 is an apocalyptic number.

195808732270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195808732270 is a deficient number, since it is larger than the sum of its proper divisors (156646985834).

195808732270 is a wasteful number, since it uses less digits than its factorization.

195808732270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580873234.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 195808732270 in words is "one hundred ninety-five billion, eight hundred eight million, seven hundred thirty-two thousand, two hundred seventy".