228538523347348 has 24 divisors (see below), whose sum is σ = 423469006152192. Its totient is φ = 107547396695424.

The previous prime is 228538523347339. The next prime is 228538523347417. The reversal of 228538523347348 is 843743325835822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62754765 + ... + 66296587.

It is an arithmetic number, because the mean of its divisors is an integer number (17644541923008).

Almost surely, 2^{228538523347348} is an apocalyptic number.

It is an amenable number.

228538523347348 is a deficient number, since it is larger than the sum of its proper divisors (194930482804844).

228538523347348 is a wasteful number, since it uses less digits than its factorization.

228538523347348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490751 (or 4490749 counting only the distinct ones).

The product of its digits is 928972800, while the sum is 67.

The spelling of 228538523347348 in words is "two hundred twenty-eight trillion, five hundred thirty-eight billion, five hundred twenty-three million, three hundred forty-seven thousand, three hundred forty-eight".