228680024328 has 324 divisors, whose sum is σ = 736839036765. Its totient is φ = 63884491776.

The previous prime is 228680024299. The next prime is 228680024389. The reversal of 228680024328 is 823420086822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

228680024328 is a `hidden beast` number, since 228 + 6 + 80 + 0 + 24 + 328 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 228084566724 + 595457604 = 477582^2 + 24402^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338142.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2357525976 + ... + 2357526072.

Almost surely, 2^228680024328 is an apocalyptic number.

228680024328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228680024328

228680024328 is an abundant number, since it is smaller than the sum of its proper divisors (508159012437).

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

228680024328 is an equidigital number, since it uses as much as digits as its factorization.

228680024328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 228680024328 in words is "two hundred twenty-eight billion, six hundred eighty million, twenty-four thousand, three hundred twenty-eight".