195505232 has 80 divisors (see below), whose sum is σ = 421848000. Its totient is φ = 87217152.

The previous prime is 195505229. The next prime is 195505237. The reversal of 195505232 is 232505591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195505237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092119 + ... + 1092297.

It is an arithmetic number, because the mean of its divisors is an integer number (5273100).

Almost surely, 2^195505232 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 195505232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210924000).

195505232 is an abundant number, since it is smaller than the sum of its proper divisors (226342768).

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

195505232 is a wasteful number, since it uses less digits than its factorization.

195505232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 195505232 is about 13982.3185487958. The cubic root of 195505232 is about 580.3893857708.

The spelling of 195505232 in words is "one hundred ninety-five million, five hundred five thousand, two hundred thirty-two".