228546476 has 12 divisors (see below), whose sum is σ = 404775672. Its totient is φ = 112896288.

The previous prime is 228546467. The next prime is 228546499. The reversal of 228546476 is 674645822.

228546476 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 343865 + ... + 344528.

It is an arithmetic number, because the mean of its divisors is an integer number (33731306).

Almost surely, 2^228546476 is an apocalyptic number.

It is an amenable number.

228546476 is a deficient number, since it is larger than the sum of its proper divisors (176229196).

228546476 is a wasteful number, since it uses less digits than its factorization.

228546476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688480 (or 688478 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 228546476 is about 15117.7536691137. The cubic root of 228546476 is about 611.3991675402.

The spelling of 228546476 in words is "two hundred twenty-eight million, five hundred forty-six thousand, four hundred seventy-six".