333030220 has 24 divisors (see below), whose sum is σ = 711219600. Its totient is φ = 130953792.

The previous prime is 333030211. The next prime is 333030277. The reversal of 333030220 is 22030333.

It is a happy number.

It is a super-2 number, since 2×333030220² = 221818254866496800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333030194 and 333030203.

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, 139935 + ... + 142294.

It is an arithmetic number, because the mean of its divisors is an integer number (29634150).

Almost surely, 2^333030220 is an apocalyptic number.

It is an amenable number.

333030220 is an abundant number, since it is smaller than the sum of its proper divisors (378189380).

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

333030220 is a wasteful number, since it uses less digits than its factorization.

333030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282297 (or 282295 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 333030220 is about 18249.1155950090. The cubic root of 333030220 is about 693.1510435669.

Adding to 333030220 its reverse (22030333), we get a palindrome (355060553).

The spelling of 333030220 in words is "three hundred thirty-three million, thirty thousand, two hundred twenty".