300303132020 has 24 divisors (see below), whose sum is σ = 632880847368. Its totient is φ = 119693772800.

The previous prime is 300303132013. The next prime is 300303132047. The reversal of 300303132020 is 20231303003.

It can be written as a sum of positive squares in 4 ways, for example, as 91762949776 + 208540182244 = 302924^2 + 456662^2 .

It is a super-2 number, since 2×300303132020² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300303132020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26711741 + ... + 26722980.

It is an arithmetic number, because the mean of its divisors is an integer number (26370035307).

Almost surely, 2^300303132020 is an apocalyptic number.

It is an amenable number.

300303132020 is an abundant number, since it is smaller than the sum of its proper divisors (332577715348).

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

300303132020 is a wasteful number, since it uses less digits than its factorization.

300303132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53435011 (or 53435009 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 300303132020 its reverse (20231303003), we get a palindrome (320534435023).

The spelling of 300303132020 in words is "three hundred billion, three hundred three million, one hundred thirty-two thousand, twenty".