225305536 has 14 divisors (see below), whose sum is σ = 447090800. Its totient is φ = 112652736.

The previous prime is 225305533. The next prime is 225305557. The reversal of 225305536 is 635503522.

225305536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225305498 and 225305507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225305533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760136 + ... + 1760263.

Almost surely, 2^225305536 is an apocalyptic number.

It is an amenable number.

225305536 is a deficient number, since it is larger than the sum of its proper divisors (221785264).

225305536 is an equidigital number, since it uses as much as digits as its factorization.

225305536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520411 (or 3520401 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 225305536 is about 15010.1810781882. The cubic root of 225305536 is about 608.4953834294.

The spelling of 225305536 in words is "two hundred twenty-five million, three hundred five thousand, five hundred thirty-six".