225210852 has 36 divisors (see below), whose sum is σ = 577785936. Its totient is φ = 73949040.

The previous prime is 225210773. The next prime is 225210889. The reversal of 225210852 is 258012522.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44274 + ... + 49097.

Almost surely, 2^225210852 is an apocalyptic number.

It is an amenable number.

225210852 is an abundant number, since it is smaller than the sum of its proper divisors (352575084).

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

225210852 is a wasteful number, since it uses less digits than its factorization.

225210852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93448 (or 93443 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 225210852 is about 15007.0267541575. The cubic root of 225210852 is about 608.4101320110.

The spelling of 225210852 in words is "two hundred twenty-five million, two hundred ten thousand, eight hundred fifty-two".