3300033220 has 24 divisors (see below), whose sum is σ = 7560076608. Its totient is φ = 1200012000.

The previous prime is 3300033203. The next prime is 3300033239. The reversal of 3300033220 is 223300033.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3300033194 and 3300033203.

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, 7499856 + ... + 7500295.

It is an arithmetic number, because the mean of its divisors is an integer number (315003192).

Almost surely, 2^3300033220 is an apocalyptic number.

It is an amenable number.

3300033220 is an abundant number, since it is smaller than the sum of its proper divisors (4260043388).

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

3300033220 is a wasteful number, since it uses less digits than its factorization.

3300033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000171 (or 15000169 counting only the distinct ones).

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

The square root of 3300033220 is about 57445.9156076392. The cubic root of 3300033220 is about 1488.8105487068.

Adding to 3300033220 its reverse (223300033), we get a palindrome (3523333253).

The spelling of 3300033220 in words is "three billion, three hundred million, thirty-three thousand, two hundred twenty".