228837064 has 16 divisors (see below), whose sum is σ = 451652400. Its totient is φ = 108396432.

The previous prime is 228837061. The next prime is 228837073. The reversal of 228837064 is 460738822.

228837064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228837061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752602 + ... + 752905.

It is an arithmetic number, because the mean of its divisors is an integer number (28228275).

Almost surely, 2^228837064 is an apocalyptic number.

It is an amenable number.

228837064 is a deficient number, since it is larger than the sum of its proper divisors (222815336).

228837064 is a wasteful number, since it uses less digits than its factorization.

228837064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505532 (or 1505528 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 228837064 is about 15127.3614354917. The cubic root of 228837064 is about 611.6581812565.

The spelling of 228837064 in words is "two hundred twenty-eight million, eight hundred thirty-seven thousand, sixty-four".