225570358 has 16 divisors (see below), whose sum is σ = 364739760. Its totient is φ = 104007456.

The previous prime is 225570347. The next prime is 225570379. The reversal of 225570358 is 853075522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27208 + ... + 34516.

It is an arithmetic number, because the mean of its divisors is an integer number (22796235).

Almost surely, 2^225570358 is an apocalyptic number.

225570358 is a deficient number, since it is larger than the sum of its proper divisors (139169402).

225570358 is a wasteful number, since it uses less digits than its factorization.

225570358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 225570358 is about 15018.9999001265. Note that the first 4 decimals coincide. The cubic root of 225570358 is about 608.7336966598.

The spelling of 225570358 in words is "two hundred twenty-five million, five hundred seventy thousand, three hundred fifty-eight".