225870248562828 has 12 divisors (see below), whose sum is σ = 527030579979960. Its totient is φ = 75290082854272.

The previous prime is 225870248562811. The next prime is 225870248562853. The reversal of 225870248562828 is 828265842078522.

225870248562828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9411260356773 + ... + 9411260356796.

It is an arithmetic number, because the mean of its divisors is an integer number (43919214998330).

Almost surely, 2^{225870248562828} is an apocalyptic number.

It is an amenable number.

225870248562828 is an abundant number, since it is smaller than the sum of its proper divisors (301160331417132).

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

225870248562828 is a wasteful number, since it uses less digits than its factorization.

225870248562828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18822520713576 (or 18822520713574 counting only the distinct ones).

The product of its (nonzero) digits is 550502400, while the sum is 69.

The spelling of 225870248562828 in words is "two hundred twenty-five trillion, eight hundred seventy billion, two hundred forty-eight million, five hundred sixty-two thousand, eight hundred twenty-eight".