228824080 has 40 divisors (see below), whose sum is σ = 563314392. Its totient is φ = 86145024.

The previous prime is 228824039. The next prime is 228824083. The reversal of 228824080 is 80428822.

It can be written as a sum of positive squares in 4 ways, for example, as 26501904 + 202322176 = 5148^2 + 14224^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (228824083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 82767 + ... + 85486.

Almost surely, 2^228824080 is an apocalyptic number.

228824080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228824080 is an abundant number, since it is smaller than the sum of its proper divisors (334490312).

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

228824080 is a wasteful number, since it uses less digits than its factorization.

228824080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168283 (or 168277 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 228824080 is about 15126.9322732668. The cubic root of 228824080 is about 611.6466127342.

It can be divided in two parts, 22882 and 4080, that added together give a palindrome (26962).

The spelling of 228824080 in words is "two hundred twenty-eight million, eight hundred twenty-four thousand, eighty".