225830712 has 32 divisors (see below), whose sum is σ = 565652880. Its totient is φ = 75133440.

The previous prime is 225830699. The next prime is 225830729. The reversal of 225830712 is 217038522.

It is a self number, because there is not a number n which added to its sum of digits gives 225830712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288 + ... + 21680.

Almost surely, 2^225830712 is an apocalyptic number.

It is an amenable number.

225830712 is an abundant number, since it is smaller than the sum of its proper divisors (339822168).

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

225830712 is a wasteful number, since it uses less digits than its factorization.

225830712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17943 (or 17939 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 225830712 is about 15027.6648884649. The cubic root of 225830712 is about 608.9678073799.

The spelling of 225830712 in words is "two hundred twenty-five million, eight hundred thirty thousand, seven hundred twelve".