300021004412 has 24 divisors (see below), whose sum is σ = 528709876800. Its totient is φ = 148961609280.

The previous prime is 300021004403. The next prime is 300021004441. The reversal of 300021004412 is 214400120003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094758 + ... + 2233394.

It is an arithmetic number, because the mean of its divisors is an integer number (22029578200).

Almost surely, 2^300021004412 is an apocalyptic number.

It is an amenable number.

300021004412 is a deficient number, since it is larger than the sum of its proper divisors (228688872388).

300021004412 is a wasteful number, since it uses less digits than its factorization.

300021004412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142421 (or 142419 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 300021004412 its reverse (214400120003), we get a palindrome (514421124415).

The spelling of 300021004412 in words is "three hundred billion, twenty-one million, four thousand, four hundred twelve".