300444012224 has 56 divisors (see below), whose sum is σ = 609995020800. Its totient is φ = 146756203776.

The previous prime is 300444012221. The next prime is 300444012257. The reversal of 300444012224 is 422210444003.

It is a happy number.

It is a super-2 number, since 2×300444012224² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300444012193 and 300444012202.

It is not an unprimeable number, because it can be changed into a prime (300444012221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554077 + ... + 1736675.

Almost surely, 2^300444012224 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 300444012224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304997510400).

300444012224 is an abundant number, since it is smaller than the sum of its proper divisors (309551008576).

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

300444012224 is a wasteful number, since it uses less digits than its factorization.

300444012224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183205 (or 183195 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 300444012224 its reverse (422210444003), we get a palindrome (722654456227).

The spelling of 300444012224 in words is "three hundred billion, four hundred forty-four million, twelve thousand, two hundred twenty-four".