224104451 has 8 divisors (see below), whose sum is σ = 226195200. Its totient is φ = 222019720.

The previous prime is 224104351. The next prime is 224104453. The reversal of 224104451 is 154401422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224104451 is a prime.

It is a super-2 number, since 2×224104451² = 100445609916022802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224104453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108890 + ... + 110928.

It is an arithmetic number, because the mean of its divisors is an integer number (28274400).

Almost surely, 2^224104451 is an apocalyptic number.

224104451 is a deficient number, since it is larger than the sum of its proper divisors (2090749).

224104451 is a wasteful number, since it uses less digits than its factorization.

224104451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 224104451 is about 14970.1186034046. The cubic root of 224104451 is about 607.4121769549.

Adding to 224104451 its reverse (154401422), we get a palindrome (378505873).

The spelling of 224104451 in words is "two hundred twenty-four million, one hundred four thousand, four hundred fifty-one".