3003032220 has 24 divisors (see below), whose sum is σ = 8408490384. Its totient is φ = 800808576.

The previous prime is 3003032189. The next prime is 3003032231. The reversal of 3003032220 is 222303003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3003032220.

It is a congruent number.

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, 25025209 + ... + 25025328.

It is an arithmetic number, because the mean of its divisors is an integer number (350353766).

Almost surely, 2^3003032220 is an apocalyptic number.

3003032220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3003032220 is an abundant number, since it is smaller than the sum of its proper divisors (5405458164).

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

3003032220 is a wasteful number, since it uses less digits than its factorization.

3003032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050549 (or 50050547 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3003032220 is about 54799.9290145526. The cubic root of 3003032220 is about 1442.7353197989.

Adding to 3003032220 its reverse (222303003), we get a palindrome (3225335223).

The spelling of 3003032220 in words is "three billion, three million, thirty-two thousand, two hundred twenty".