228863356 has 12 divisors (see below), whose sum is σ = 401317000. Its totient is φ = 114201360.

The previous prime is 228863347. The next prime is 228863377. The reversal of 228863356 is 653368822.

It is a hoax number, since the sum of its digits (43) 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 3 ways as a sum of consecutive naturals, for example, 55335 + ... + 59326.

Almost surely, 2^228863356 is an apocalyptic number.

It is an amenable number.

228863356 is a deficient number, since it is larger than the sum of its proper divisors (172453644).

228863356 is a wasteful number, since it uses less digits than its factorization.

228863356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115164 (or 115162 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 228863356 is about 15128.2304318780. The cubic root of 228863356 is about 611.6816056394.

The spelling of 228863356 in words is "two hundred twenty-eight million, eight hundred sixty-three thousand, three hundred fifty-six".