130323204 has 72 divisors (see below), whose sum is σ = 378312480. Its totient is φ = 37411200.

The previous prime is 130323161. The next prime is 130323211. The reversal of 130323204 is 402323031.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1137 + ... + 16184.

It is an arithmetic number, because the mean of its divisors is an integer number (5254340).

Almost surely, 2^130323204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130323204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189156240).

130323204 is an abundant number, since it is smaller than the sum of its proper divisors (247989276).

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

130323204 is a wasteful number, since it uses less digits than its factorization.

130323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361 (or 17356 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130323204 is about 11415.9188854862. The cubic root of 130323204 is about 506.9991713629. Note that the first 3 decimals are identical.

Adding to 130323204 its reverse (402323031), we get a palindrome (532646235).

The spelling of 130323204 in words is "one hundred thirty million, three hundred twenty-three thousand, two hundred four".