300222234 has 64 divisors (see below), whose sum is σ = 720679680. Its totient is φ = 92093760.

The previous prime is 300222233. The next prime is 300222253. The reversal of 300222234 is 432222003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (300222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453864 + ... + 454524.

It is an arithmetic number, because the mean of its divisors is an integer number (11260620).

Almost surely, 2^300222234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300222234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360339840).

300222234 is an abundant number, since it is smaller than the sum of its proper divisors (420457446).

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

300222234 is a wasteful number, since it uses less digits than its factorization.

300222234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 300222234 is about 17326.9222310253. The cubic root of 300222234 is about 669.5982101287.

Adding to 300222234 its reverse (432222003), we get a palindrome (732444237).

The spelling of 300222234 in words is "three hundred million, two hundred twenty-two thousand, two hundred thirty-four".