195274244 has 12 divisors (see below), whose sum is σ = 372796368. Its totient is φ = 88761000.

The previous prime is 195274231. The next prime is 195274249. The reversal of 195274244 is 442472591.

It is a junction number, because it is equal to n+sod(n) for n = 195274198 and 195274207.

It is not an unprimeable number, because it can be changed into a prime (195274249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218982 + ... + 2219069.

It is an arithmetic number, because the mean of its divisors is an integer number (31066364).

Almost surely, 2^195274244 is an apocalyptic number.

It is an amenable number.

195274244 is a deficient number, since it is larger than the sum of its proper divisors (177522124).

195274244 is a wasteful number, since it uses less digits than its factorization.

195274244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438066 (or 4438064 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 195274244 is about 13974.0561040809. The cubic root of 195274244 is about 580.1607204219.

The spelling of 195274244 in words is "one hundred ninety-five million, two hundred seventy-four thousand, two hundred forty-four".