130194 has 16 divisors (see below), whose sum is σ = 289440. Its totient is φ = 43380.

The previous prime is 130183. The next prime is 130199. The reversal of 130194 is 491031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (130199) by changing a digit.

130194 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152 + ... + 1259.

It is an arithmetic number, because the mean of its divisors is an integer number (18090).

2¹³⁰¹⁹⁴ is an apocalyptic number.

130194 is an abundant number, since it is smaller than the sum of its proper divisors (159246).

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

130194 is a wasteful number, since it uses less digits than its factorization.

130194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 130194 is about 360.8240568477. The cubic root of 130194 is about 50.6831567593.

It can be divided in two parts, 130 and 194, that added together give a square (324 = 18²).

The spelling of 130194 in words is "one hundred thirty thousand, one hundred ninety-four".