3140230 has 16 divisors (see below), whose sum is σ = 5680224. Its totient is φ = 1249920.

The previous prime is 3140209. The next prime is 3140233. The reversal of 3140230 is 320413.

It is a super-2 number, since 2×3140230² = 19722088905800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3140230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140233) 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, 1759 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (355014).

Almost surely, 2^3140230 is an apocalyptic number.

3140230 is a deficient number, since it is larger than the sum of its proper divisors (2539994).

3140230 is a wasteful number, since it uses less digits than its factorization.

3140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3140230 is about 1772.0694117331. The cubic root of 3140230 is about 146.4380103261.

Adding to 3140230 its reverse (320413), we get a palindrome (3460643).

The spelling of 3140230 in words is "three million, one hundred forty thousand, two hundred thirty".