130940 has 12 divisors (see below), whose sum is σ = 275016. Its totient is φ = 52368.

The previous prime is 130927. The next prime is 130957. The reversal of 130940 is 49031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (22918).

2¹³⁰⁹⁴⁰ is an apocalyptic number.

130940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130940 is an abundant number, since it is smaller than the sum of its proper divisors (144076).

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

130940 is a wasteful number, since it uses less digits than its factorization.

130940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556 (or 6554 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 130940 is about 361.8563250794. The cubic root of 130940 is about 50.7797757757.

Adding to 130940 its reverse (49031), we get a palindrome (179971).

The spelling of 130940 in words is "one hundred thirty thousand, nine hundred forty".