225330936 has 32 divisors (see below), whose sum is σ = 563922000. Its totient is φ = 75031040.

The previous prime is 225330923. The next prime is 225330947. The reversal of 225330936 is 639033522.

It is a junction number, because it is equal to n+sod(n) for n = 225330897 and 225330906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21040 + ... + 29888.

Almost surely, 2^225330936 is an apocalyptic number.

It is an amenable number.

225330936 is an abundant number, since it is smaller than the sum of its proper divisors (338591064).

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

225330936 is a wasteful number, since it uses less digits than its factorization.

225330936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919 (or 9915 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 225330936 is about 15011.0271467345. The cubic root of 225330936 is about 608.5182489750.

The spelling of 225330936 in words is "two hundred twenty-five million, three hundred thirty thousand, nine hundred thirty-six".