3003332240 has 20 divisors (see below), whose sum is σ = 6982747644. Its totient is φ = 1201332864.

The previous prime is 3003332239. The next prime is 3003332243. The reversal of 3003332240 is 422333003.

It can be written as a sum of positive squares in 2 ways, for example, as 1206589696 + 1796742544 = 34736^2 + 42388^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3003332243) 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 3 ways as a sum of consecutive naturals, for example, 18770747 + ... + 18770906.

Almost surely, 2^3003332240 is an apocalyptic number.

It is an amenable number.

3003332240 is an abundant number, since it is smaller than the sum of its proper divisors (3979415404).

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

3003332240 is a wasteful number, since it uses less digits than its factorization.

3003332240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37541666 (or 37541660 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3003332240 is about 54802.6663584903. Note that the first 3 decimals coincide. The cubic root of 3003332240 is about 1442.7833640205.

Adding to 3003332240 its reverse (422333003), we get a palindrome (3425665243).

The spelling of 3003332240 in words is "three billion, three million, three hundred thirty-two thousand, two hundred forty".