195282020 has 48 divisors (see below), whose sum is σ = 428198400. Its totient is φ = 74722560.

The previous prime is 195282013. The next prime is 195282047. The reversal of 195282020 is 20282591.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53411 + ... + 56949.

It is an arithmetic number, because the mean of its divisors is an integer number (8920800).

Almost surely, 2^195282020 is an apocalyptic number.

195282020 is a gapful number since it is divisible by the number (10) 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 195282020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214099200).

195282020 is an abundant number, since it is smaller than the sum of its proper divisors (232916380).

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

195282020 is a wasteful number, since it uses less digits than its factorization.

195282020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 3666 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 195282020 is about 13974.3343311945. The cubic root of 195282020 is about 580.1684211642.

The spelling of 195282020 in words is "one hundred ninety-five million, two hundred eighty-two thousand, twenty".