228474266 has 16 divisors (see below), whose sum is σ = 348340608. Its totient is φ = 112372800.

The previous prime is 228474229. The next prime is 228474283. The reversal of 228474266 is 662474822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37151 + ... + 42861.

It is an arithmetic number, because the mean of its divisors is an integer number (21771288).

Almost surely, 2^228474266 is an apocalyptic number.

228474266 is a deficient number, since it is larger than the sum of its proper divisors (119866342).

228474266 is a wasteful number, since it uses less digits than its factorization.

228474266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037.

The product of its digits is 258048, while the sum is 41.

The square root of 228474266 is about 15115.3652287995. The cubic root of 228474266 is about 611.3347695745.

The spelling of 228474266 in words is "two hundred twenty-eight million, four hundred seventy-four thousand, two hundred sixty-six".