228817676 has 12 divisors (see below), whose sum is σ = 400546272. Its totient is φ = 114375888.

The previous prime is 228817651. The next prime is 228817717. The reversal of 228817676 is 676718822.

It is a self number, because there is not a number n which added to its sum of digits gives 228817676.

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, 14141 + ... + 25643.

It is an arithmetic number, because the mean of its divisors is an integer number (33378856).

Almost surely, 2^228817676 is an apocalyptic number.

It is an amenable number.

228817676 is a deficient number, since it is larger than the sum of its proper divisors (171728596).

228817676 is a wasteful number, since it uses less digits than its factorization.

228817676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16480 (or 16478 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The square root of 228817676 is about 15126.7205963487. The cubic root of 228817676 is about 611.6409067184.

The spelling of 228817676 in words is "two hundred twenty-eight million, eight hundred seventeen thousand, six hundred seventy-six".