654543230 has 16 divisors (see below), whose sum is σ = 1285285104. Its totient is φ = 238015680.

The previous prime is 654543193. The next prime is 654543247. The reversal of 654543230 is 32345456.

654543230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

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, 2975087 + ... + 2975306.

It is an arithmetic number, because the mean of its divisors is an integer number (80330319).

Almost surely, 2^654543230 is an apocalyptic number.

654543230 is a deficient number, since it is larger than the sum of its proper divisors (630741874).

654543230 is a wasteful number, since it uses less digits than its factorization.

654543230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950411.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 654543230 is about 25584.0424874569. The cubic root of 654543230 is about 868.2526385233.

Adding to 654543230 its reverse (32345456), we get a palindrome (686888686).

The spelling of 654543230 in words is "six hundred fifty-four million, five hundred forty-three thousand, two hundred thirty".