225633158 has 8 divisors (see below), whose sum is σ = 339140520. Its totient is φ = 112586320.

The previous prime is 225633131. The next prime is 225633173. The reversal of 225633158 is 851336522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 113903 + ... + 115866.

It is an arithmetic number, because the mean of its divisors is an integer number (42392565).

Almost surely, 2^225633158 is an apocalyptic number.

225633158 is a deficient number, since it is larger than the sum of its proper divisors (113507362).

225633158 is a wasteful number, since it uses less digits than its factorization.

225633158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230262.

The product of its digits is 43200, while the sum is 35.

The square root of 225633158 is about 15021.0904397783. The cubic root of 225633158 is about 608.7901829957.

The spelling of 225633158 in words is "two hundred twenty-five million, six hundred thirty-three thousand, one hundred fifty-eight".