195305104 has 40 divisors (see below), whose sum is σ = 405108000. Its totient is φ = 90936576.

The previous prime is 195305101. The next prime is 195305113. The reversal of 195305104 is 401503591.

It is not an unprimeable number, because it can be changed into a prime (195305101) 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, 12492 + ... + 23380.

It is an arithmetic number, because the mean of its divisors is an integer number (10127700).

Almost surely, 2^195305104 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 195305104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202554000).

195305104 is an abundant number, since it is smaller than the sum of its proper divisors (209802896).

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

195305104 is a wasteful number, since it uses less digits than its factorization.

195305104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10975 (or 10969 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 195305104 is about 13975.1602495284. The cubic root of 195305104 is about 580.1912805484.

Adding to 195305104 its reverse (401503591), we get a palindrome (596808695).

The spelling of 195305104 in words is "one hundred ninety-five million, three hundred five thousand, one hundred four".