243404230 has 8 divisors (see below), whose sum is σ = 438127632. Its totient is φ = 97361688.

The previous prime is 243404207. The next prime is 243404251. The reversal of 243404230 is 32404342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12170202 + ... + 12170221.

It is an arithmetic number, because the mean of its divisors is an integer number (54765954).

Almost surely, 2^243404230 is an apocalyptic number.

243404230 is a deficient number, since it is larger than the sum of its proper divisors (194723402).

243404230 is a wasteful number, since it uses less digits than its factorization.

243404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24340430.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 243404230 is about 15601.4175637985. The cubic root of 243404230 is about 624.3709767400.

Adding to 243404230 its reverse (32404342), we get a palindrome (275808572).

The spelling of 243404230 in words is "two hundred forty-three million, four hundred four thousand, two hundred thirty".