300223220 has 48 divisors (see below), whose sum is σ = 709986816. Its totient is φ = 105648000.

The previous prime is 300223139. The next prime is 300223223. The reversal of 300223220 is 22322003.

It is a junction number, because it is equal to n+sod(n) for n = 300223195 and 300223204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300223223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15191 + ... + 28830.

It is an arithmetic number, because the mean of its divisors is an integer number (14791392).

Almost surely, 2^300223220 is an apocalyptic number.

It is an amenable number.

300223220 is an abundant number, since it is smaller than the sum of its proper divisors (409763596).

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

300223220 is a wasteful number, since it uses less digits than its factorization.

300223220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44072 (or 44070 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 300223220 is about 17326.9506838336. The cubic root of 300223220 is about 669.5989431669.

Adding to 300223220 its reverse (22322003), we get a palindrome (322545223).

The spelling of 300223220 in words is "three hundred million, two hundred twenty-three thousand, two hundred twenty".