224001421454424 has 64 divisors (see below), whose sum is σ = 562884545916000. Its totient is φ = 74283622318080.

The previous prime is 224001421454413. The next prime is 224001421454429. The reversal of 224001421454424 is 424454124100422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224001421454429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13355109 + ... + 25027220.

Almost surely, 2^{224001421454424} is an apocalyptic number.

224001421454424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224001421454424 is an abundant number, since it is smaller than the sum of its proper divisors (338883124461576).

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

224001421454424 is a wasteful number, since it uses less digits than its factorization.

224001421454424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38383588 (or 38383584 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 39.

Adding to 224001421454424 its reverse (424454124100422), we get a palindrome (648455545554846).

The spelling of 224001421454424 in words is "two hundred twenty-four trillion, one billion, four hundred twenty-one million, four hundred fifty-four thousand, four hundred twenty-four".