228000712 has 8 divisors (see below), whose sum is σ = 427501350. Its totient is φ = 114000352.

The previous prime is 228000683. The next prime is 228000739. The reversal of 228000712 is 217000822.

228000712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 208340356 + 19660356 = 14434^2 + 4434^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14250037 + ... + 14250052.

Almost surely, 2^228000712 is an apocalyptic number.

It is an amenable number.

228000712 is a deficient number, since it is larger than the sum of its proper divisors (199500638).

228000712 is a wasteful number, since it uses less digits than its factorization.

228000712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28500095 (or 28500091 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 228000712 is about 15099.6924471990. The cubic root of 228000712 is about 610.9121103478.

The spelling of 228000712 in words is "two hundred twenty-eight million, seven hundred twelve", and thus it is an aban number.