225807080 has 16 divisors (see below), whose sum is σ = 508066020. Its totient is φ = 90322816.

The previous prime is 225807067. The next prime is 225807097. The reversal of 225807080 is 80708522.

It can be written as a sum of positive squares in 2 ways, for example, as 225420196 + 386884 = 15014^2 + 622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822549 + ... + 2822628.

Almost surely, 2^225807080 is an apocalyptic number.

225807080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225807080 is an abundant number, since it is smaller than the sum of its proper divisors (282258940).

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

225807080 is a wasteful number, since it uses less digits than its factorization.

225807080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645188 (or 5645184 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 225807080 is about 15026.8785847228. The cubic root of 225807080 is about 608.9465648762.

The spelling of 225807080 in words is "two hundred twenty-five million, eight hundred seven thousand, eighty".