228336266 has 8 divisors (see below), whose sum is σ = 353553024. Its totient is φ = 110485260.

The previous prime is 228336253. The next prime is 228336289. The reversal of 228336266 is 662633822.

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

It is a Curzon 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, 1841360 + ... + 1841483.

It is an arithmetic number, because the mean of its divisors is an integer number (44194128).

Almost surely, 2^228336266 is an apocalyptic number.

228336266 is a deficient number, since it is larger than the sum of its proper divisors (125216758).

228336266 is a wasteful number, since it uses less digits than its factorization.

228336266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682876.

The product of its digits is 124416, while the sum is 38.

The square root of 228336266 is about 15110.7996479339. The cubic root of 228336266 is about 611.2116613416.

The spelling of 228336266 in words is "two hundred twenty-eight million, three hundred thirty-six thousand, two hundred sixty-six".