224421024 has 48 divisors (see below), whose sum is σ = 609426720. Its totient is φ = 72226560.

The previous prime is 224421019. The next prime is 224421037. The reversal of 224421024 is 420124422.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37522 + ... + 43089.

It is an arithmetic number, because the mean of its divisors is an integer number (12696390).

Almost surely, 2^224421024 is an apocalyptic number.

224421024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224421024 is an abundant number, since it is smaller than the sum of its proper divisors (385005696).

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

224421024 is a wasteful number, since it uses less digits than its factorization.

224421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80653 (or 80645 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 224421024 is about 14980.6883686965. The cubic root of 224421024 is about 607.6980552902.

Adding to 224421024 its reverse (420124422), we get a palindrome (644545446).

The spelling of 224421024 in words is "two hundred twenty-four million, four hundred twenty-one thousand, twenty-four".