225753616 has 40 divisors (see below), whose sum is σ = 478014048.
Its totient is φ = 102432000.
The previous prime is 225753601. The next prime is 225753623. The reversal of 225753616 is 616357522.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170236 + ... + 171556.
Almost surely, 2225753616 is an apocalyptic number.
It is an amenable number.
225753616 is an abundant number, since it is smaller than the sum of its proper divisors (252260432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225753616 is a wasteful number, since it uses less digits than its factorization.
225753616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2311 (or 2305 counting only the distinct ones).
The product of its digits is 75600, while the sum is 37.
The square root of 225753616 is about 15025.0995337801.
The cubic root of 225753616 is about 608.8985012976.
The spelling of 225753616 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, six hundred sixteen".