195147232 has 96 divisors (see below), whose sum is σ = 458680320. Its totient is φ = 79971840.

The previous prime is 195147223. The next prime is 195147269. The reversal of 195147232 is 232741591.

It is a happy number.

195147232 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, 1090119 + ... + 1090297.

It is an arithmetic number, because the mean of its divisors is an integer number (4777920).

Almost surely, 2^195147232 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 195147232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229340160).

195147232 is an abundant number, since it is smaller than the sum of its proper divisors (263533088).

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

195147232 is a wasteful number, since it uses less digits than its factorization.

195147232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 376 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 195147232 is about 13969.5108003108. The cubic root of 195147232 is about 580.0349087193.

The spelling of 195147232 in words is "one hundred ninety-five million, one hundred forty-seven thousand, two hundred thirty-two".