300920020 has 24 divisors (see below), whose sum is σ = 646629984. Its totient is φ = 117568416.

The previous prime is 300919973. The next prime is 300920021. The reversal of 300920020 is 20029003.

It is a junction number, because it is equal to n+sod(n) for n = 300919976 and 300920003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300920021) 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 7 ways as a sum of consecutive naturals, for example, 174094 + ... + 175813.

It is an arithmetic number, because the mean of its divisors is an integer number (26942916).

Almost surely, 2^300920020 is an apocalyptic number.

It is an amenable number.

300920020 is an abundant number, since it is smaller than the sum of its proper divisors (345709964).

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

300920020 is a wasteful number, since it uses less digits than its factorization.

300920020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349959 (or 349957 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 300920020 is about 17347.0464344798. The cubic root of 300920020 is about 670.1165758392.

Adding to 300920020 its reverse (20029003), we get a palindrome (320949023).

The spelling of 300920020 in words is "three hundred million, nine hundred twenty thousand, twenty".