300326130 has 112 divisors (see below), whose sum is σ = 873132120. Its totient is φ = 73903104.

The previous prime is 300326101. The next prime is 300326167. The reversal of 300326130 is 31623003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 236021769 + 64304361 = 15363^2 + 8019^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 93186 + ... + 96354.

Almost surely, 2^300326130 is an apocalyptic number.

300326130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 300326130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436566060).

300326130 is an abundant number, since it is smaller than the sum of its proper divisors (572805990).

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

300326130 is a wasteful number, since it uses less digits than its factorization.

300326130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 300326130 is about 17329.9200806005. The cubic root of 300326130 is about 669.6754424189.

Adding to 300326130 its reverse (31623003), we get a palindrome (331949133).

The spelling of 300326130 in words is "three hundred million, three hundred twenty-six thousand, one hundred thirty".