230209318 has 8 divisors (see below), whose sum is σ = 349685280. Its totient is φ = 113647560.

The previous prime is 230209297. The next prime is 230209361. The reversal of 230209318 is 813902032.

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

It is a super-4 number, since 4×230209318⁴ (a number of 35 digits) contains 4444 as substring.

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, 728353 + ... + 728668.

It is an arithmetic number, because the mean of its divisors is an integer number (43710660).

Almost surely, 2^230209318 is an apocalyptic number.

230209318 is a deficient number, since it is larger than the sum of its proper divisors (119475962).

230209318 is a wasteful number, since it uses less digits than its factorization.

230209318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457102.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 230209318 is about 15172.6503287989. The cubic root of 230209318 is about 612.8783772292.

The spelling of 230209318 in words is "two hundred thirty million, two hundred nine thousand, three hundred eighteen".