300010420 has 12 divisors (see below), whose sum is σ = 630021924. Its totient is φ = 120004160.

The previous prime is 300010397. The next prime is 300010421. The reversal of 300010420 is 24010003.

It can be written as a sum of positive squares in 2 ways, for example, as 97061904 + 202948516 = 9852^2 + 14246^2 .

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 = 300010397 and 300010406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300010421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500241 + ... + 7500280.

It is an arithmetic number, because the mean of its divisors is an integer number (52501827).

Almost surely, 2^300010420 is an apocalyptic number.

It is an amenable number.

300010420 is an abundant number, since it is smaller than the sum of its proper divisors (330011504).

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

300010420 is a wasteful number, since it uses less digits than its factorization.

300010420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000530 (or 15000528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 300010420 is about 17320.8088725671. The cubic root of 300010420 is about 669.4407005384.

Adding to 300010420 its reverse (24010003), we get a palindrome (324020423).

The spelling of 300010420 in words is "three hundred million, ten thousand, four hundred twenty".