195470112 has 96 divisors (see below), whose sum is σ = 532732032. Its totient is φ = 62705664.

The previous prime is 195470101. The next prime is 195470117. The reversal of 195470112 is 211074591.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 195470112.

It is not an unprimeable number, because it can be changed into a prime (195470117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401133 + ... + 401619.

It is an arithmetic number, because the mean of its divisors is an integer number (5549292).

Almost surely, 2^195470112 is an apocalyptic number.

195470112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195470112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266366016).

195470112 is an abundant number, since it is smaller than the sum of its proper divisors (337261920).

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

195470112 is a wasteful number, since it uses less digits than its factorization.

195470112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 195470112 is about 13981.0626205593. The cubic root of 195470112 is about 580.3546305273.

The spelling of 195470112 in words is "one hundred ninety-five million, four hundred seventy thousand, one hundred twelve".