195255632 has 80 divisors (see below), whose sum is σ = 452054400. Its totient is φ = 80524800.

The previous prime is 195255629. The next prime is 195255667. The reversal of 195255632 is 236552591.

195255632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 138869 + ... + 140267.

It is an arithmetic number, because the mean of its divisors is an integer number (5650680).

Almost surely, 2^195255632 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 195255632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226027200).

195255632 is an abundant number, since it is smaller than the sum of its proper divisors (256798768).

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

195255632 is a wasteful number, since it uses less digits than its factorization.

195255632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1486 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 195255632 is about 13973.3901398336. The cubic root of 195255632 is about 580.1422877224.

The spelling of 195255632 in words is "one hundred ninety-five million, two hundred fifty-five thousand, six hundred thirty-two".