300223020 has 24 divisors (see below), whose sum is σ = 840624624. Its totient is φ = 80059456.

The previous prime is 300223019. The next prime is 300223039. The reversal of 300223020 is 20322003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 300222987 and 300223005.

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, 2501799 + ... + 2501918.

It is an arithmetic number, because the mean of its divisors is an integer number (35026026).

Almost surely, 2^300223020 is an apocalyptic number.

300223020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300223020 is an abundant number, since it is smaller than the sum of its proper divisors (540401604).

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

300223020 is a wasteful number, since it uses less digits than its factorization.

300223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003729 (or 5003727 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 300223020 is about 17326.9449124766. The cubic root of 300223020 is about 669.5987944777.

Adding to 300223020 its reverse (20322003), we get a palindrome (320545023).

The spelling of 300223020 in words is "three hundred million, two hundred twenty-three thousand, twenty".