225056194 has 8 divisors (see below), whose sum is σ = 368273808. Its totient is φ = 102298260.

The previous prime is 225056189. The next prime is 225056239. The reversal of 225056194 is 491650522.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5114892 + ... + 5114935.

It is an arithmetic number, because the mean of its divisors is an integer number (46034226).

Almost surely, 2^225056194 is an apocalyptic number.

225056194 is a deficient number, since it is larger than the sum of its proper divisors (143217614).

225056194 is a wasteful number, since it uses less digits than its factorization.

225056194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229840.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 225056194 is about 15001.8730163937. The cubic root of 225056194 is about 608.2708298995.

The spelling of 225056194 in words is "two hundred twenty-five million, fifty-six thousand, one hundred ninety-four".