224430442120 has 16 divisors (see below), whose sum is σ = 504968494860. Its totient is φ = 89772176832.

The previous prime is 224430442057. The next prime is 224430442133. The reversal of 224430442120 is 21244034422.

It can be written as a sum of positive squares in 2 ways, for example, as 215461215684 + 8969226436 = 464178^2 + 94706^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805380487 + ... + 2805380566.

Almost surely, 2^224430442120 is an apocalyptic number.

224430442120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224430442120 is an abundant number, since it is smaller than the sum of its proper divisors (280538052740).

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

224430442120 is a wasteful number, since it uses less digits than its factorization.

224430442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610761064 (or 5610761060 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 224430442120 its reverse (21244034422), we get a palindrome (245674476542).

The spelling of 224430442120 in words is "two hundred twenty-four billion, four hundred thirty million, four hundred forty-two thousand, one hundred twenty".