300302020 has 48 divisors (see below), whose sum is σ = 643794480. Its totient is φ = 117641216.

The previous prime is 300301993. The next prime is 300302029. The reversal of 300302020 is 20203003.

It can be written as a sum of positive squares in 8 ways, for example, as 35784324 + 264517696 = 5982^2 + 16264^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 300301988 and 300302006.

It is not an unprimeable number, because it can be changed into a prime (300302029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200394 + ... + 201886.

It is an arithmetic number, because the mean of its divisors is an integer number (13412385).

Almost surely, 2^300302020 is an apocalyptic number.

It is an amenable number.

300302020 is an abundant number, since it is smaller than the sum of its proper divisors (343492460).

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

300302020 is a wasteful number, since it uses less digits than its factorization.

300302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 300302020 is about 17329.2244488898. The cubic root of 300302020 is about 669.6575215596.

Adding to 300302020 its reverse (20203003), we get a palindrome (320505023).

The spelling of 300302020 in words is "three hundred million, three hundred two thousand, twenty".