300000007020 has 96 divisors (see below), whose sum is σ = 960355468800. Its totient is φ = 68546041344.

The previous prime is 300000007019. The next prime is 300000007033. The reversal of 300000007020 is 20700000003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 300000006987 and 300000007005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015311 + ... + 1277049.

It is an arithmetic number, because the mean of its divisors is an integer number (10003702800).

Almost surely, 2^300000007020 is an apocalyptic number.

300000007020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300000007020 is an abundant number, since it is smaller than the sum of its proper divisors (660355461780).

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

300000007020 is a wasteful number, since it uses less digits than its factorization.

300000007020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264487 (or 264485 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 12.

Adding to 300000007020 its reverse (20700000003), we get a palindrome (320700007023).

The spelling of 300000007020 in words is "three hundred billion, seven thousand, twenty".