224004134 has 4 divisors (see below), whose sum is σ = 336006204. Its totient is φ = 112002066.

The previous prime is 224004133. The next prime is 224004161. The reversal of 224004134 is 431400422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224004133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001032 + ... + 56001035.

It is an arithmetic number, because the mean of its divisors is an integer number (84001551).

Almost surely, 2^224004134 is an apocalyptic number.

224004134 is a deficient number, since it is larger than the sum of its proper divisors (112002070).

224004134 is a wasteful number, since it uses less digits than its factorization.

224004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112002069.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224004134 is about 14966.7676537053. The cubic root of 224004134 is about 607.3215304411.

Adding to 224004134 its reverse (431400422), we get a palindrome (655404556).

The spelling of 224004134 in words is "two hundred twenty-four million, four thousand, one hundred thirty-four".