228482766 has 24 divisors (see below), whose sum is σ = 496982304. Its totient is φ = 75863040.

The previous prime is 228482743. The next prime is 228482777. The reversal of 228482766 is 667284822.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20070 + ... + 29321.

It is an arithmetic number, because the mean of its divisors is an integer number (20707596).

Almost surely, 2^228482766 is an apocalyptic number.

228482766 is an abundant number, since it is smaller than the sum of its proper divisors (268499538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228482766 is a wasteful number, since it uses less digits than its factorization.

228482766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49656 (or 49653 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 228482766 is about 15115.6463970285. The cubic root of 228482766 is about 611.3423507071.

The spelling of 228482766 in words is "two hundred twenty-eight million, four hundred eighty-two thousand, seven hundred sixty-six".