300002420421 has 48 divisors (see below), whose sum is σ = 489141918720. Its totient is φ = 175510608000.

The previous prime is 300002420411. The next prime is 300002420437. The reversal of 300002420421 is 124024200003.

300002420421 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 0 + 242 + 0 + 421 = 666.

It is not a de Polignac number, because 300002420421 - 2⁶ = 300002420357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300002420394 and 300002420403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300002420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17162716 + ... + 17180186.

It is an arithmetic number, because the mean of its divisors is an integer number (10190456640).

Almost surely, 2^300002420421 is an apocalyptic number.

It is an amenable number.

300002420421 is a deficient number, since it is larger than the sum of its proper divisors (189139498299).

300002420421 is a wasteful number, since it uses less digits than its factorization.

300002420421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23498 (or 23495 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 300002420421 its reverse (124024200003), we get a palindrome (424026620424).

The spelling of 300002420421 in words is "three hundred billion, two million, four hundred twenty thousand, four hundred twenty-one".