195434106 has 64 divisors (see below), whose sum is σ = 463503360. Its totient is φ = 53758080.

The previous prime is 195434101. The next prime is 195434147. The reversal of 195434106 is 601434591.

195434106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (195434101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477630 + ... + 478038.

It is an arithmetic number, because the mean of its divisors is an integer number (7242240).

Almost surely, 2^195434106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195434106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231751680).

195434106 is an abundant number, since it is smaller than the sum of its proper divisors (268069254).

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

195434106 is a wasteful number, since it uses less digits than its factorization.

195434106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 195434106 is about 13979.7748908915. The cubic root of 195434106 is about 580.3189941636.

Adding to 195434106 its reverse (601434591), we get a palindrome (796868697).

The spelling of 195434106 in words is "one hundred ninety-five million, four hundred thirty-four thousand, one hundred six".