300205012034 has 4 divisors (see below), whose sum is σ = 450307518054. Its totient is φ = 150102506016.

The previous prime is 300205012033. The next prime is 300205012073. The reversal of 300205012034 is 430210502003.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 261884992009 + 38320020025 = 511747^2 + 195755^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 300205011997 and 300205012015.

It is not an unprimeable number, because it can be changed into a prime (300205012031) 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 as a sum of consecutive naturals, namely, 75051253007 + ... + 75051253010.

Almost surely, 2^300205012034 is an apocalyptic number.

300205012034 is a deficient number, since it is larger than the sum of its proper divisors (150102506020).

300205012034 is a wasteful number, since it uses less digits than its factorization.

300205012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150102506019.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 300205012034 its reverse (430210502003), we get a palindrome (730415514037).

The spelling of 300205012034 in words is "three hundred billion, two hundred five million, twelve thousand, thirty-four".