3003140240 has 80 divisors (see below), whose sum is σ = 7238911680. Its totient is φ = 1157291520.

The previous prime is 3003140237. The next prime is 3003140281. The reversal of 3003140240 is 420413003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3003140240² = 18037702602214515200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323587 + ... + 1325853.

It is an arithmetic number, because the mean of its divisors is an integer number (90486396).

Almost surely, 2^3003140240 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 3003140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619455840).

3003140240 is an abundant number, since it is smaller than the sum of its proper divisors (4235771440).

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

3003140240 is a wasteful number, since it uses less digits than its factorization.

3003140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3003140240 is about 54800.9145909081. The cubic root of 3003140240 is about 1442.7526181371.

Adding to 3003140240 its reverse (420413003), we get a palindrome (3423553243).

The spelling of 3003140240 in words is "three billion, three million, one hundred forty thousand, two hundred forty".