228736016 has 10 divisors (see below), whose sum is σ = 443176062. Its totient is φ = 114368000.

The previous prime is 228735977. The next prime is 228736033. The reversal of 228736016 is 610637822.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 144096016 + 84640000 = 12004^2 + 9200^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7147985 + ... + 7148016.

Almost surely, 2^228736016 is an apocalyptic number.

It is an amenable number.

228736016 is a deficient number, since it is larger than the sum of its proper divisors (214440046).

228736016 is a wasteful number, since it uses less digits than its factorization.

228736016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296009 (or 14296003 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 228736016 is about 15124.0211584089. The cubic root of 228736016 is about 611.5681376618.

The spelling of 228736016 in words is "two hundred twenty-eight million, seven hundred thirty-six thousand, sixteen".