300398224 has 45 divisors (see below), whose sum is σ = 678141027. Its totient is φ = 128534112.

The previous prime is 300398213. The next prime is 300398251. The reversal of 300398224 is 422893003.

The square root of 300398224 is 17332.

It is a perfect power (a square), and thus also a powerful number.

It is a super-4 number, since 4×300398224⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 484987 + ... + 485605.

Almost surely, 2^300398224 is an apocalyptic number.

300398224 is the 17332-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300398224

300398224 is an abundant number, since it is smaller than the sum of its proper divisors (377742803).

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

300398224 is an frugal number, since it uses more digits than its factorization.

300398224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The cubic root of 300398224 is about 669.7290238579.

The spelling of 300398224 in words is "three hundred million, three hundred ninety-eight thousand, two hundred twenty-four".