225636708 has 48 divisors (see below), whose sum is σ = 577329984. Its totient is φ = 68019840.

The previous prime is 225636683. The next prime is 225636713. The reversal of 225636708 is 807636522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21666 + ... + 30342.

It is an arithmetic number, because the mean of its divisors is an integer number (12027708).

Almost surely, 2^225636708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225636708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288664992).

225636708 is an abundant number, since it is smaller than the sum of its proper divisors (351693276).

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

225636708 is a wasteful number, since it uses less digits than its factorization.

225636708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892 (or 8890 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 225636708 is about 15021.2086065003. The cubic root of 225636708 is about 608.7933757797.

The spelling of 225636708 in words is "two hundred twenty-five million, six hundred thirty-six thousand, seven hundred eight".