228814118578 has 8 divisors (see below), whose sum is σ = 363410658972. Its totient is φ = 107677232256.

The previous prime is 228814118563. The next prime is 228814118651. The reversal of 228814118578 is 875811418822.

228814118578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 227459363329 + 1354755249 = 476927^2 + 36807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3364913475 + ... + 3364913542.

Almost surely, 2^228814118578 is an apocalyptic number.

228814118578 is a deficient number, since it is larger than the sum of its proper divisors (134596540394).

228814118578 is a wasteful number, since it uses less digits than its factorization.

228814118578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729827036.

The product of its digits is 2293760, while the sum is 55.

The spelling of 228814118578 in words is "two hundred twenty-eight billion, eight hundred fourteen million, one hundred eighteen thousand, five hundred seventy-eight".