4520004043224 has 64 divisors (see below), whose sum is σ = 11541071808000. Its totient is φ = 1474529988224.

The previous prime is 4520004043213. The next prime is 4520004043231. The reversal of 4520004043224 is 4223404000254.

It is a super-2 number, since 2×4520004043224² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4520004043191 and 4520004043200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22402039 + ... + 22602905.

It is an arithmetic number, because the mean of its divisors is an integer number (180329247000).

Almost surely, 2^{4520004043224} is an apocalyptic number.

It is an amenable number.

4520004043224 is an abundant number, since it is smaller than the sum of its proper divisors (7021067764776).

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

4520004043224 is a wasteful number, since it uses less digits than its factorization.

4520004043224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220872 (or 220868 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 4520004043224 its reverse (4223404000254), we get a palindrome (8743408043478).

The spelling of 4520004043224 in words is "four trillion, five hundred twenty billion, four million, forty-three thousand, two hundred twenty-four".