228899510468 has 48 divisors (see below), whose sum is σ = 412221902400. Its totient is φ = 111176271360.

The previous prime is 228899510461. The next prime is 228899510507. The reversal of 228899510468 is 864015998822.

It is a happy number.

228899510468 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 228899510468.

It is not an unprimeable number, because it can be changed into a prime (228899510461) 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 15 ways as a sum of consecutive naturals, for example, 9027248 + ... + 9052568.

It is an arithmetic number, because the mean of its divisors is an integer number (8587956300).

Almost surely, 2^228899510468 is an apocalyptic number.

It is an amenable number.

228899510468 is a deficient number, since it is larger than the sum of its proper divisors (183322391932).

228899510468 is a wasteful number, since it uses less digits than its factorization.

228899510468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25860 (or 25858 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 62.

The spelling of 228899510468 in words is "two hundred twenty-eight billion, eight hundred ninety-nine million, five hundred ten thousand, four hundred sixty-eight".