225801195 has 32 divisors (see below), whose sum is σ = 372314880. Its totient is φ = 116772480.

The previous prime is 225801167. The next prime is 225801209. The reversal of 225801195 is 591108522.

It is not a de Polignac number, because 225801195 - 2⁶ = 225801131 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232060 + ... + 233030.

It is an arithmetic number, because the mean of its divisors is an integer number (11634840).

Almost surely, 2^225801195 is an apocalyptic number.

225801195 is a deficient number, since it is larger than the sum of its proper divisors (146513685).

225801195 is a wasteful number, since it uses less digits than its factorization.

225801195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 225801195 is about 15026.6827676637. The cubic root of 225801195 is about 608.9412746941.

The spelling of 225801195 in words is "two hundred twenty-five million, eight hundred one thousand, one hundred ninety-five".