300423543212 has 48 divisors (see below), whose sum is σ = 569359590912. Its totient is φ = 137879589120.

The previous prime is 300423543197. The next prime is 300423543241. The reversal of 300423543212 is 212345324003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43429178 + ... + 43436094.

It is an arithmetic number, because the mean of its divisors is an integer number (11861658144).

Almost surely, 2^300423543212 is an apocalyptic number.

It is an amenable number.

300423543212 is a deficient number, since it is larger than the sum of its proper divisors (268936047700).

300423543212 is a wasteful number, since it uses less digits than its factorization.

300423543212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11498 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 300423543212 its reverse (212345324003), we get a palindrome (512768867215).

The spelling of 300423543212 in words is "three hundred billion, four hundred twenty-three million, five hundred forty-three thousand, two hundred twelve".