130489212 has 192 divisors, whose sum is σ = 400619520. Its totient is φ = 32169984.

The previous prime is 130489211. The next prime is 130489223. The reversal of 130489212 is 212984031.

It is a self number, because there is not a number n which added to its sum of digits gives 130489212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130489211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 952408 + ... + 952544.

It is an arithmetic number, because the mean of its divisors is an integer number (2086560).

Almost surely, 2^130489212 is an apocalyptic number.

130489212 is a gapful number since it is divisible by the number (12) 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 130489212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200309760).

130489212 is an abundant number, since it is smaller than the sum of its proper divisors (270130308).

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

130489212 is a wasteful number, since it uses less digits than its factorization.

130489212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 130489212 is about 11423.1874711046. The cubic root of 130489212 is about 507.2143548548.

The spelling of 130489212 in words is "one hundred thirty million, four hundred eighty-nine thousand, two hundred twelve".