224207134 has 4 divisors (see below), whose sum is σ = 336310704. Its totient is φ = 112103566.

The previous prime is 224207129. The next prime is 224207141. The reversal of 224207134 is 431702422.

It is a happy number.

224207134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 224207099 and 224207108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051782 + ... + 56051785.

It is an arithmetic number, because the mean of its divisors is an integer number (84077676).

Almost surely, 2^224207134 is an apocalyptic number.

224207134 is a deficient number, since it is larger than the sum of its proper divisors (112103570).

224207134 is a wasteful number, since it uses less digits than its factorization.

224207134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112103569.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 224207134 is about 14973.5478093871. The cubic root of 224207134 is about 607.5049333768.

Adding to 224207134 its reverse (431702422), we get a palindrome (655909556).

The spelling of 224207134 in words is "two hundred twenty-four million, two hundred seven thousand, one hundred thirty-four".