300421333044 has 144 divisors (see below), whose sum is σ = 886331496960. Its totient is φ = 84029299200.

The previous prime is 300421332983. The next prime is 300421333049. The reversal of 300421333044 is 440333124003.

300421333044 is a `hidden beast` number, since 300 + 4 + 21 + 3 + 330 + 4 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 300421332999 and 300421333017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300421333049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2198917 + ... + 2331539.

It is an arithmetic number, because the mean of its divisors is an integer number (6155079840).

Almost surely, 2^300421333044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300421333044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443165748480).

300421333044 is an abundant number, since it is smaller than the sum of its proper divisors (585910163916).

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

300421333044 is a wasteful number, since it uses less digits than its factorization.

300421333044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132830 (or 132825 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 300421333044 its reverse (440333124003), we get a palindrome (740754457047).

The spelling of 300421333044 in words is "three hundred billion, four hundred twenty-one million, three hundred thirty-three thousand, forty-four".