300421333045 has 4 divisors (see below), whose sum is σ = 360505599660. Its totient is φ = 240337066432.

The previous prime is 300421332983. The next prime is 300421333049. The reversal of 300421333045 is 540333124003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 180651350961 + 119769982084 = 425031^2 + 346078^2 .

It is a cyclic number.

It is not a de Polignac number, because 300421333045 - 2¹⁷ = 300421201973 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 30042133300 + ... + 30042133309.

It is an arithmetic number, because the mean of its divisors is an integer number (90126399915).

Almost surely, 2^300421333045 is an apocalyptic number.

It is an amenable number.

300421333045 is a deficient number, since it is larger than the sum of its proper divisors (60084266615).

300421333045 is an equidigital number, since it uses as much as digits as its factorization.

300421333045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60084266614.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 300421333045 its reverse (540333124003), we get a palindrome (840754457048).

The spelling of 300421333045 in words is "three hundred billion, four hundred twenty-one million, three hundred thirty-three thousand, forty-five".