300442224 has 40 divisors (see below), whose sum is σ = 821800080. Its totient is φ = 94256128.

The previous prime is 300442199. The next prime is 300442243. The reversal of 300442224 is 422244003.

It is a self number, because there is not a number n which added to its sum of digits gives 300442224.

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, 183279 + ... + 184910.

It is an arithmetic number, because the mean of its divisors is an integer number (20545002).

Almost surely, 2^300442224 is an apocalyptic number.

300442224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

300442224 is an abundant number, since it is smaller than the sum of its proper divisors (521357856).

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

300442224 is a wasteful number, since it uses less digits than its factorization.

300442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368217 (or 368211 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 300442224 is about 17333.2692819329. The cubic root of 300442224 is about 669.7617211644.

Adding to 300442224 its reverse (422244003), we get a palindrome (722686227).

The spelling of 300442224 in words is "three hundred million, four hundred forty-two thousand, two hundred twenty-four".