330003032220 has 36 divisors (see below), whose sum is σ = 1001009198280. Its totient is φ = 88000808544.

The previous prime is 330003032189. The next prime is 330003032221. The reversal of 330003032220 is 22230300033.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 330003032193 and 330003032202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330003032221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916674910 + ... + 916675269.

Almost surely, 2^330003032220 is an apocalyptic number.

330003032220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330003032220 is an abundant number, since it is smaller than the sum of its proper divisors (671006166060).

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

330003032220 is a wasteful number, since it uses less digits than its factorization.

330003032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833350194 (or 1833350189 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 330003032220 its reverse (22230300033), we get a palindrome (352233332253).

The spelling of 330003032220 in words is "three hundred thirty billion, three million, thirty-two thousand, two hundred twenty".