195130303284 has 48 divisors (see below), whose sum is σ = 529166937600. Its totient is φ = 54806572896.

The previous prime is 195130303279. The next prime is 195130303309. The reversal of 195130303284 is 482303031591.

It is a happy number.

195130303284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19681314 + ... + 19691225.

It is an arithmetic number, because the mean of its divisors is an integer number (11024311200).

Almost surely, 2^195130303284 is an apocalyptic number.

195130303284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195130303284 is an abundant number, since it is smaller than the sum of its proper divisors (334036634316).

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

195130303284 is a wasteful number, since it uses less digits than its factorization.

195130303284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39372612 (or 39372610 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 195130303284 in words is "one hundred ninety-five billion, one hundred thirty million, three hundred three thousand, two hundred eighty-four".