195338228375 has 16 divisors (see below), whose sum is σ = 243830714400. Its totient is φ = 156239425600.

The previous prime is 195338228369. The next prime is 195338228381. The reversal of 195338228375 is 573822833591.

It is an interprime number because it is at equal distance from previous prime (195338228369) and next prime (195338228381).

It is not a de Polignac number, because 195338228375 - 2¹⁰ = 195338227351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195338228375.

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, 484139 + ... + 790611.

It is an arithmetic number, because the mean of its divisors is an integer number (15239419650).

Almost surely, 2^195338228375 is an apocalyptic number.

195338228375 is a deficient number, since it is larger than the sum of its proper divisors (48492486025).

195338228375 is an equidigital number, since it uses as much as digits as its factorization.

195338228375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311587 (or 311577 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 56.

The spelling of 195338228375 in words is "one hundred ninety-five billion, three hundred thirty-eight million, two hundred twenty-eight thousand, three hundred seventy-five".