300220132 has 12 divisors (see below), whose sum is σ = 525987756. Its totient is φ = 149937920.

The previous prime is 300220111. The next prime is 300220139. The reversal of 300220132 is 231022003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118940836 + 181279296 = 10906^2 + 13464^2 .

It is not an unprimeable number, because it can be changed into a prime (300220139) 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 3 ways as a sum of consecutive naturals, for example, 39073 + ... + 46120.

It is an arithmetic number, because the mean of its divisors is an integer number (43832313).

Almost surely, 2^300220132 is an apocalyptic number.

It is an amenable number.

300220132 is a deficient number, since it is larger than the sum of its proper divisors (225767624).

300220132 is a wasteful number, since it uses less digits than its factorization.

300220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86078 (or 86076 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 300220132 is about 17326.8615738685. The cubic root of 300220132 is about 669.5966473989.

Adding to 300220132 its reverse (231022003), we get a palindrome (531242135).

The spelling of 300220132 in words is "three hundred million, two hundred twenty thousand, one hundred thirty-two".