228859951250 has 90 divisors (see below), whose sum is σ = 499270130073. Its totient is φ = 78425676000.

The previous prime is 228859951217. The next prime is 228859951261. The reversal of 228859951250 is 52159958822.

It can be written as a sum of positive squares in 8 ways, for example, as 2223971281 + 226635979969 = 47159^2 + 476063^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338275.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 118395284 + ... + 118397216.

Almost surely, 2^228859951250 is an apocalyptic number.

228859951250 is an abundant number, since it is smaller than the sum of its proper divisors (270410178823).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228859951250 is an frugal number, since it uses more digits than its factorization.

228859951250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 56.

The spelling of 228859951250 in words is "two hundred twenty-eight billion, eight hundred fifty-nine million, nine hundred fifty-one thousand, two hundred fifty".