3030140 has 12 divisors (see below), whose sum is σ = 6363336. Its totient is φ = 1212048.

The previous prime is 3030127. The next prime is 3030143. The reversal of 3030140 is 410303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030143) 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, 75734 + ... + 75773.

It is an arithmetic number, because the mean of its divisors is an integer number (530278).

Almost surely, 2^3030140 is an apocalyptic number.

It is an amenable number.

3030140 is an abundant number, since it is smaller than the sum of its proper divisors (3333196).

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

3030140 is a wasteful number, since it uses less digits than its factorization.

3030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151516 (or 151514 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3030140 is about 1740.7297320377. The cubic root of 3030140 is about 144.7063418637.

Adding to 3030140 its reverse (410303), we get a palindrome (3440443).

The spelling of 3030140 in words is "three million, thirty thousand, one hundred forty".