3020320224 has 120 divisors (see below), whose sum is σ = 8901346608. Its totient is φ = 1004659200.

The previous prime is 3020320207. The next prime is 3020320229. The reversal of 3020320224 is 4220230203.

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 = 3020320197 and 3020320206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020320229) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1676124 + ... + 1677924.

Almost surely, 2^3020320224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020320224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4450673304).

3020320224 is an abundant number, since it is smaller than the sum of its proper divisors (5881026384).

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

3020320224 is a wasteful number, since it uses less digits than its factorization.

3020320224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3020320224 is about 54957.4401150563. The cubic root of 3020320224 is about 1445.4985606585.

Adding to 3020320224 its reverse (4220230203), we get a palindrome (7240550427).

The spelling of 3020320224 in words is "three billion, twenty million, three hundred twenty thousand, two hundred twenty-four".