4230140 has 12 divisors (see below), whose sum is σ = 8883336. Its totient is φ = 1692048.

The previous prime is 4230139. The next prime is 4230169. The reversal of 4230140 is 410324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105734 + ... + 105773.

It is an arithmetic number, because the mean of its divisors is an integer number (740278).

Almost surely, 2^4230140 is an apocalyptic number.

It is an amenable number.

4230140 is an abundant number, since it is smaller than the sum of its proper divisors (4653196).

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

4230140 is a wasteful number, since it uses less digits than its factorization.

4230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211516 (or 211514 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4230140 is about 2056.7304150034. The cubic root of 4230140 is about 161.7278874430.

Adding to 4230140 its reverse (410324), we get a palindrome (4640464).

The spelling of 4230140 in words is "four million, two hundred thirty thousand, one hundred forty".