228844695448 has 32 divisors (see below), whose sum is σ = 433464890400. Its totient is φ = 113256790528.

The previous prime is 228844695437. The next prime is 228844695461. The reversal of 228844695448 is 844596448822.

228844695448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 228844695448.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 501318 + ... + 842026.

It is an arithmetic number, because the mean of its divisors is an integer number (13545777825).

Almost surely, 2^228844695448 is an apocalyptic number.

It is an amenable number.

228844695448 is a deficient number, since it is larger than the sum of its proper divisors (204620194952).

228844695448 is a wasteful number, since it uses less digits than its factorization.

228844695448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341571 (or 341567 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 64.

The spelling of 228844695448 in words is "two hundred twenty-eight billion, eight hundred forty-four million, six hundred ninety-five thousand, four hundred forty-eight".