228324704 has 24 divisors (see below), whose sum is σ = 449851248. Its totient is φ = 114076800.

The previous prime is 228324673. The next prime is 228324713. The reversal of 228324704 is 407423822.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80234 + ... + 83030.

It is an arithmetic number, because the mean of its divisors is an integer number (18743802).

Almost surely, 2^228324704 is an apocalyptic number.

It is an amenable number.

228324704 is a deficient number, since it is larger than the sum of its proper divisors (221526544).

228324704 is a wasteful number, since it uses less digits than its factorization.

228324704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358 (or 5350 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 228324704 is about 15110.4170690289. The cubic root of 228324704 is about 611.2013447610.

The spelling of 228324704 in words is "two hundred twenty-eight million, three hundred twenty-four thousand, seven hundred four".