194080 has 24 divisors (see below), whose sum is σ = 458892. Its totient is φ = 77568.

The previous prime is 194071. The next prime is 194083. The reversal of 194080 is 80491.

It can be written as a sum of positive squares in 2 ways, for example, as 169744 + 24336 = 412^2 + 156^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (194083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447 + ... + 766.

2¹⁹⁴⁰⁸⁰ is an apocalyptic number.

194080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194080 is an abundant number, since it is smaller than the sum of its proper divisors (264812).

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

194080 is a wasteful number, since it uses less digits than its factorization.

194080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 194080 is about 440.5451168723. The cubic root of 194080 is about 57.8975599609.

The spelling of 194080 in words is "one hundred ninety-four thousand, eighty".