3023311220 has 48 divisors (see below), whose sum is σ = 6400695168. Its totient is φ = 1199502720.

The previous prime is 3023311211. The next prime is 3023311223. The reversal of 3023311220 is 221133203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023311223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581235 + ... + 2582405.

It is an arithmetic number, because the mean of its divisors is an integer number (133347816).

Almost surely, 2^3023311220 is an apocalyptic number.

It is an amenable number.

3023311220 is an abundant number, since it is smaller than the sum of its proper divisors (3377383948).

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

3023311220 is a wasteful number, since it uses less digits than its factorization.

3023311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3023311220 is about 54984.6453112139. The cubic root of 3023311220 is about 1445.9755579865.

Adding to 3023311220 its reverse (221133203), we get a palindrome (3244444423).

The spelling of 3023311220 in words is "three billion, twenty-three million, three hundred eleven thousand, two hundred twenty".