224236434 has 8 divisors (see below), whose sum is σ = 448472880. Its totient is φ = 74745476.

The previous prime is 224236417. The next prime is 224236447. The reversal of 224236434 is 434632422.

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

224236434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18686364 + ... + 18686375.

It is an arithmetic number, because the mean of its divisors is an integer number (56059110).

Almost surely, 2^224236434 is an apocalyptic number.

224236434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224236434 is a wasteful number, since it uses less digits than its factorization.

224236434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37372744.

The product of its digits is 27648, while the sum is 30.

The square root of 224236434 is about 14974.5261694653. The cubic root of 224236434 is about 607.5313956915.

Adding to 224236434 its reverse (434632422), we get a palindrome (658868856).

The spelling of 224236434 in words is "two hundred twenty-four million, two hundred thirty-six thousand, four hundred thirty-four".