228208832 has 28 divisors (see below), whose sum is σ = 458318616. Its totient is φ = 112727040.

The previous prime is 228208807. The next prime is 228208843. The reversal of 228208832 is 238802822.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 228208792 and 228208801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16169 + ... + 26792.

It is an arithmetic number, because the mean of its divisors is an integer number (16368522).

Almost surely, 2^228208832 is an apocalyptic number.

It is an amenable number.

228208832 is an abundant number, since it is smaller than the sum of its proper divisors (230109784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228208832 is an equidigital number, since it uses as much as digits as its factorization.

228208832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056 (or 43046 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 228208832 is about 15106.5824063552. The cubic root of 228208832 is about 611.0979348589.

The spelling of 228208832 in words is "two hundred twenty-eight million, two hundred eight thousand, eight hundred thirty-two".