228824420480 has 32 divisors (see below), whose sum is σ = 547033381740. Its totient is φ = 91529767936.

The previous prime is 228824420479. The next prime is 228824420483. The reversal of 228824420480 is 84024428822.

It can be written as a sum of positive squares in 2 ways, for example, as 205542543424 + 23281877056 = 453368^2 + 152584^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (228824420483) 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, 178768439 + ... + 178769718.

Almost surely, 2^228824420480 is an apocalyptic number.

228824420480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228824420480 is an abundant number, since it is smaller than the sum of its proper divisors (318208961260).

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

228824420480 is an equidigital number, since it uses as much as digits as its factorization.

228824420480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357538176 (or 357538164 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 228824420480 in words is "two hundred twenty-eight billion, eight hundred twenty-four million, four hundred twenty thousand, four hundred eighty".