195384 has 32 divisors (see below), whose sum is σ = 558720. Its totient is φ = 55776.

The previous prime is 195359. The next prime is 195389. The reversal of 195384 is 483591.

195384 = T₂₁₇ + T₂₁₈ + ... + T₂₂₄.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195384.

It is not an unprimeable number, because it can be changed into a prime (195389) by changing a digit.

195384 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (17460).

2¹⁹⁵³⁸⁴ is an apocalyptic number.

195384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195384 is an abundant number, since it is smaller than the sum of its proper divisors (363336).

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

195384 is a wasteful number, since it uses less digits than its factorization.

195384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1175 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 195384 is about 442.0226238554. The cubic root of 195384 is about 58.0269395266.

The spelling of 195384 in words is "one hundred ninety-five thousand, three hundred eighty-four".