195320488 has 16 divisors (see below), whose sum is σ = 399519360. Its totient is φ = 88782000.

The previous prime is 195320473. The next prime is 195320507. The reversal of 195320488 is 884023591.

It is a self number, because there is not a number n which added to its sum of digits gives 195320488.

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 3 ways as a sum of consecutive naturals, for example, 1109688 + ... + 1109863.

It is an arithmetic number, because the mean of its divisors is an integer number (24969960).

Almost surely, 2^195320488 is an apocalyptic number.

It is an amenable number.

195320488 is an abundant number, since it is smaller than the sum of its proper divisors (204198872).

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

195320488 is a wasteful number, since it uses less digits than its factorization.

195320488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219568 (or 2219564 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 195320488 is about 13975.7106438277. The cubic root of 195320488 is about 580.2065138562.

The spelling of 195320488 in words is "one hundred ninety-five million, three hundred twenty thousand, four hundred eighty-eight".