225394119 has 24 divisors (see below), whose sum is σ = 337942800. Its totient is φ = 144587520.

The previous prime is 225394111. The next prime is 225394129. The reversal of 225394119 is 911493522.

225394119 is a `hidden beast` number, since 2 + 2 + 539 + 4 + 119 = 666.

It is not a de Polignac number, because 225394119 - 2³ = 225394111 is a prime.

It is a super-2 number, since 2×225394119² = 101605017759572322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225394111) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 85087 + ... + 87695.

It is an arithmetic number, because the mean of its divisors is an integer number (14080950).

Almost surely, 2^225394119 is an apocalyptic number.

225394119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

225394119 is a deficient number, since it is larger than the sum of its proper divisors (112548681).

225394119 is a wasteful number, since it uses less digits than its factorization.

225394119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2972 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 225394119 is about 15013.1315520780. The cubic root of 225394119 is about 608.5751200171.

The spelling of 225394119 in words is "two hundred twenty-five million, three hundred ninety-four thousand, one hundred nineteen".