228715604 has 24 divisors (see below), whose sum is σ = 434155680. Its totient is φ = 104798304.

The previous prime is 228715573. The next prime is 228715607. The reversal of 228715604 is 406517822.

228715604 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 (228715607) 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, 8594 + ... + 23049.

It is an arithmetic number, because the mean of its divisors is an integer number (18089820).

Almost surely, 2^228715604 is an apocalyptic number.

It is an amenable number.

228715604 is a deficient number, since it is larger than the sum of its proper divisors (205440076).

228715604 is a wasteful number, since it uses less digits than its factorization.

228715604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31799 (or 31797 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 228715604 is about 15123.3463228215. The cubic root of 228715604 is about 611.5499453655.

The spelling of 228715604 in words is "two hundred twenty-eight million, seven hundred fifteen thousand, six hundred four".