3007220840 has 64 divisors (see below), whose sum is σ = 7292799360. Its totient is φ = 1109433600.

The previous prime is 3007220789. The next prime is 3007220849. The reversal of 3007220840 is 480227003.

3007220840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (3007220849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177565 + ... + 1180115.

It is an arithmetic number, because the mean of its divisors is an integer number (113949990).

Almost surely, 2^3007220840 is an apocalyptic number.

It is an amenable number.

3007220840 is an abundant number, since it is smaller than the sum of its proper divisors (4285578520).

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

3007220840 is a wasteful number, since it uses less digits than its factorization.

3007220840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842 (or 4838 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3007220840 is about 54838.1330827372. The cubic root of 3007220840 is about 1443.4057824213.

Adding to 3007220840 its reverse (480227003), we get a palindrome (3487447843).

The spelling of 3007220840 in words is "three billion, seven million, two hundred twenty thousand, eight hundred forty".