8142230 has 16 divisors (see below), whose sum is σ = 15293664. Its totient is φ = 3115200.

The previous prime is 8142229. The next prime is 8142247. The reversal of 8142230 is 322418.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17471 + ... + 17930.

It is an arithmetic number, because the mean of its divisors is an integer number (955854).

Almost surely, 2^8142230 is an apocalyptic number.

8142230 is a deficient number, since it is larger than the sum of its proper divisors (7151434).

8142230 is a wasteful number, since it uses less digits than its factorization.

8142230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35431.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8142230 is about 2853.4593040729. The cubic root of 8142230 is about 201.1782944780.

Adding to 8142230 its reverse (322418), we get a palindrome (8464648).

The spelling of 8142230 in words is "eight million, one hundred forty-two thousand, two hundred thirty".