195533244 has 48 divisors (see below), whose sum is σ = 523299840. Its totient is φ = 63074160.

The previous prime is 195533231. The next prime is 195533249. The reversal of 195533244 is 442335591.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 195533199 and 195533208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195533249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25854 + ... + 32549.

It is an arithmetic number, because the mean of its divisors is an integer number (10902080).

Almost surely, 2^195533244 is an apocalyptic number.

It is an amenable number.

195533244 is an abundant number, since it is smaller than the sum of its proper divisors (327766596).

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

195533244 is a wasteful number, since it uses less digits than its factorization.

195533244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58447 (or 58439 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 195533244 is about 13983.3202065890. The cubic root of 195533244 is about 580.4171038544.

The spelling of 195533244 in words is "one hundred ninety-five million, five hundred thirty-three thousand, two hundred forty-four".