3002140240 has 40 divisors (see below), whose sum is σ = 7614521568. Its totient is φ = 1091687040.

The previous prime is 3002140217. The next prime is 3002140241. The reversal of 3002140240 is 420412003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002140241) 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 7 ways as a sum of consecutive naturals, for example, 1704882 + ... + 1706641.

Almost surely, 2^3002140240 is an apocalyptic number.

It is an amenable number.

3002140240 is an abundant number, since it is smaller than the sum of its proper divisors (4612381328).

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

3002140240 is a wasteful number, since it uses less digits than its factorization.

3002140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411547 (or 3411541 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3002140240 is about 54791.7898959324. The cubic root of 3002140240 is about 1442.5924621369.

Adding to 3002140240 its reverse (420412003), we get a palindrome (3422552243).

The spelling of 3002140240 in words is "three billion, two million, one hundred forty thousand, two hundred forty".