228951164 has 24 divisors (see below), whose sum is σ = 436954560. Its totient is φ = 104330304.

The previous prime is 228951161. The next prime is 228951179. The reversal of 228951164 is 461159822.

228951164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228951161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23759 + ... + 31974.

It is an arithmetic number, because the mean of its divisors is an integer number (18206440).

Almost surely, 2^228951164 is an apocalyptic number.

It is an amenable number.

228951164 is a deficient number, since it is larger than the sum of its proper divisors (208003396).

228951164 is a wasteful number, since it uses less digits than its factorization.

228951164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55829 (or 55827 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 228951164 is about 15131.1322775264. The cubic root of 228951164 is about 611.7598235941.

The spelling of 228951164 in words is "two hundred twenty-eight million, nine hundred fifty-one thousand, one hundred sixty-four".