4230656140 has 12 divisors (see below), whose sum is σ = 8884377936. Its totient is φ = 1692262448.

The previous prime is 4230656123. The next prime is 4230656141. The reversal of 4230656140 is 416560324.

It is not an unprimeable number, because it can be changed into a prime (4230656141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105766384 + ... + 105766423.

It is an arithmetic number, because the mean of its divisors is an integer number (740364828).

Almost surely, 2^4230656140 is an apocalyptic number.

It is an amenable number.

4230656140 is an abundant number, since it is smaller than the sum of its proper divisors (4653721796).

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

4230656140 is a wasteful number, since it uses less digits than its factorization.

4230656140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211532816 (or 211532814 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4230656140 is about 65043.4942173312. The cubic root of 4230656140 is about 1617.3446491141.

The spelling of 4230656140 in words is "four billion, two hundred thirty million, six hundred fifty-six thousand, one hundred forty".