224134340 has 24 divisors (see below), whose sum is σ = 485866752. Its totient is φ = 86761440.

The previous prime is 224134327. The next prime is 224134343. The reversal of 224134340 is 43431422.

It is not an unprimeable number, because it can be changed into a prime (224134343) 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 in 7 ways as a sum of consecutive naturals, for example, 180134 + ... + 181373.

It is an arithmetic number, because the mean of its divisors is an integer number (20244448).

Almost surely, 2^224134340 is an apocalyptic number.

224134340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224134340 is an abundant number, since it is smaller than the sum of its proper divisors (261732412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224134340 is a wasteful number, since it uses less digits than its factorization.

224134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361547 (or 361545 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 224134340 is about 14971.1168588052. The cubic root of 224134340 is about 607.4391794463.

Adding to 224134340 its reverse (43431422), we get a palindrome (267565762).

The spelling of 224134340 in words is "two hundred twenty-four million, one hundred thirty-four thousand, three hundred forty".