300000130320 has 480 divisors, whose sum is σ = 1068254127360. Its totient is φ = 69504512000.

The previous prime is 300000130253. The next prime is 300000130357. The reversal of 300000130320 is 23031000003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 300000130296 and 300000130305.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85056397 + ... + 85059923.

It is an arithmetic number, because the mean of its divisors is an integer number (2225529432).

Almost surely, 2^300000130320 is an apocalyptic number.

300000130320 is a gapful number since it is divisible by the number (30) 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 300000130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534127063680).

300000130320 is an abundant number, since it is smaller than the sum of its proper divisors (768253997040).

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

300000130320 is a wasteful number, since it uses less digits than its factorization.

300000130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695 (or 3678 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 300000130320 its reverse (23031000003), we get a palindrome (323031130323).

The spelling of 300000130320 in words is "three hundred billion, one hundred thirty thousand, three hundred twenty".