195123044 has 12 divisors (see below), whose sum is σ = 341577600. Its totient is φ = 97529448.

The previous prime is 195123043. The next prime is 195123073. The reversal of 195123044 is 440321591.

195123044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 195122998 and 195123016.

It is not an unprimeable number, because it can be changed into a prime (195123041) 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, 10337 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (28464800).

Almost surely, 2^195123044 is an apocalyptic number.

It is an amenable number.

195123044 is a deficient number, since it is larger than the sum of its proper divisors (146454556).

195123044 is a wasteful number, since it uses less digits than its factorization.

195123044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16042 (or 16040 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 195123044 is about 13968.6450309255. The cubic root of 195123044 is about 580.0109431150.

The spelling of 195123044 in words is "one hundred ninety-five million, one hundred twenty-three thousand, forty-four".