228810174137 has 8 divisors (see below), whose sum is σ = 231735469320. Its totient is φ = 225892754560.

The previous prime is 228810174133. The next prime is 228810174161. The reversal of 228810174137 is 731471018822.

It is a happy number.

228810174137 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 4 ways, for example, as 3694086841 + 225116087296 = 60779^2 + 474464^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 228810174137 - 2² = 228810174133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228810174133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1910414 + ... + 2026647.

It is an arithmetic number, because the mean of its divisors is an integer number (28966933665).

Almost surely, 2^228810174137 is an apocalyptic number.

It is an amenable number.

228810174137 is a deficient number, since it is larger than the sum of its proper divisors (2925295183).

228810174137 is an equidigital number, since it uses as much as digits as its factorization.

228810174137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937803.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 228810174137 in words is "two hundred twenty-eight billion, eight hundred ten million, one hundred seventy-four thousand, one hundred thirty-seven".