195488448 has 56 divisors (see below), whose sum is σ = 522030960. Its totient is φ = 64558080.

The previous prime is 195488441. The next prime is 195488453. The reversal of 195488448 is 844884591.

195488448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 195488448.

It is not an unprimeable number, because it can be changed into a prime (195488441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16258 + ... + 25598.

Almost surely, 2^195488448 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 195488448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261015480).

195488448 is an abundant number, since it is smaller than the sum of its proper divisors (326542512).

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

195488448 is a wasteful number, since it uses less digits than its factorization.

195488448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9465 (or 9455 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 51.

The square root of 195488448 is about 13981.7183493303. The cubic root of 195488448 is about 580.3727766088.

The spelling of 195488448 in words is "one hundred ninety-five million, four hundred eighty-eight thousand, four hundred forty-eight".