225434 has 8 divisors (see below), whose sum is σ = 368928. Its totient is φ = 102460.

The previous prime is 225431. The next prime is 225457. The reversal of 225434 is 434522.

225434 = T₁₀₀ + T₁₀₁ + ... + T₁₃₂.

225434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 225434.

It is not an unprimeable number, because it can be changed into a prime (225431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5102 + ... + 5145.

It is an arithmetic number, because the mean of its divisors is an integer number (46116).

2²²⁵⁴³⁴ is an apocalyptic number.

225434 is a deficient number, since it is larger than the sum of its proper divisors (143494).

225434 is a wasteful number, since it uses less digits than its factorization.

225434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260.

The product of its digits is 960, while the sum is 20.

The square root of 225434 is about 474.7989048008. The cubic root of 225434 is about 60.8611011449.

Adding to 225434 its reverse (434522), we get a palindrome (659956).

It can be divided in two parts, 2254 and 34, that multiplied together give a triangular number (76636 = T₃₉₁).

The spelling of 225434 in words is "two hundred twenty-five thousand, four hundred thirty-four".