195165292 has 48 divisors (see below), whose sum is σ = 399893760. Its totient is φ = 81611712.

The previous prime is 195165259. The next prime is 195165319. The reversal of 195165292 is 292561591.

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, 514759 + ... + 515137.

It is an arithmetic number, because the mean of its divisors is an integer number (8331120).

Almost surely, 2^195165292 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 195165292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199946880).

195165292 is an abundant number, since it is smaller than the sum of its proper divisors (204728468).

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

195165292 is a wasteful number, since it uses less digits than its factorization.

195165292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 788 counting only the distinct ones).

The product of its digits is 48600, while the sum is 40.

The square root of 195165292 is about 13970.1571931027. The cubic root of 195165292 is about 580.0528013761.

The spelling of 195165292 in words is "one hundred ninety-five million, one hundred sixty-five thousand, two hundred ninety-two".