228730245916 has 12 divisors (see below), whose sum is σ = 423823691088. Its totient is φ = 107637762752.

The previous prime is 228730245893. The next prime is 228730245917. The reversal of 228730245916 is 619542037822.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 228730245916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228730245917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1681839976 + ... + 1681840111.

It is an arithmetic number, because the mean of its divisors is an integer number (35318640924).

It is a 2-persistent number, because it is pandigital, and so is 2⋅228730245916 = 457460491832, but 3⋅228730245916 = 686190737748 is not.

Almost surely, 2^228730245916 is an apocalyptic number.

It is an amenable number.

228730245916 is a deficient number, since it is larger than the sum of its proper divisors (195093445172).

228730245916 is a wasteful number, since it uses less digits than its factorization.

228730245916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363680108 (or 3363680106 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 228730245916 in words is "two hundred twenty-eight billion, seven hundred thirty million, two hundred forty-five thousand, nine hundred sixteen".