300002031020 has 48 divisors (see below), whose sum is σ = 663251349600. Its totient is φ = 113669729280.

The previous prime is 300002030957. The next prime is 300002031061. The reversal of 300002031020 is 20130200003.

It is a super-2 number, since 2×300002031020² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300002030992 and 300002031010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017300 + ... + 3115140.

It is an arithmetic number, because the mean of its divisors is an integer number (13817736450).

Almost surely, 2^300002031020 is an apocalyptic number.

It is an amenable number.

300002031020 is an abundant number, since it is smaller than the sum of its proper divisors (363249318580).

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

300002031020 is a wasteful number, since it uses less digits than its factorization.

300002031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105938 (or 105936 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 300002031020 its reverse (20130200003), we get a palindrome (320132231023).

The spelling of 300002031020 in words is "three hundred billion, two million, thirty-one thousand, twenty".