194328000 has 168 divisors, whose sum is σ = 695401200. Its totient is φ = 51801600.

The previous prime is 194327993. The next prime is 194328007. The reversal of 194328000 is 823491.

It is an interprime number because it is at equal distance from previous prime (194327993) and next prime (194328007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194328007) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 70651 + ... + 73349.

Almost surely, 2^194328000 is an apocalyptic number.

194328000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194328000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347700600).

194328000 is an abundant number, since it is smaller than the sum of its proper divisors (501073200).

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

194328000 is a wasteful number, since it uses less digits than its factorization.

194328000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 194328000 is about 13940.1578183319. The cubic root of 194328000 is about 579.2221042000. Note that the first 3 decimals are identical.

The spelling of 194328000 in words is "one hundred ninety-four million, three hundred twenty-eight thousand".