195928544 has 24 divisors (see below), whose sum is σ = 440839728. Its totient is φ = 83969280.

The previous prime is 195928531. The next prime is 195928561. The reversal of 195928544 is 445829591.

It is a happy number.

195928544 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437117 + ... + 437564.

It is an arithmetic number, because the mean of its divisors is an integer number (18368322).

Almost surely, 2^195928544 is an apocalyptic number.

195928544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195928544 is an abundant number, since it is smaller than the sum of its proper divisors (244911184).

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

195928544 is an equidigital number, since it uses as much as digits as its factorization.

195928544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874698 (or 874690 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The square root of 195928544 is about 13997.4477673610. The cubic root of 195928544 is about 580.8079741991.

It can be divided in two parts, 1959 and 28544, that added together give a palindrome (30503).

The spelling of 195928544 in words is "one hundred ninety-five million, nine hundred twenty-eight thousand, five hundred forty-four".