4224587520 has 144 divisors (see below), whose sum is σ = 13821871392. Its totient is φ = 1099038720.

The previous prime is 4224587519. The next prime is 4224587573. The reversal of 4224587520 is 257854224.

4224587520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 144024 + ... + 170856.

It is an arithmetic number, because the mean of its divisors is an integer number (95985218).

Almost surely, 2^4224587520 is an apocalyptic number.

4224587520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224587520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6910935696).

4224587520 is an abundant number, since it is smaller than the sum of its proper divisors (9597283872).

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

4224587520 is a wasteful number, since it uses less digits than its factorization.

4224587520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26898 (or 26884 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 4224587520 is about 64996.8269994774. The cubic root of 4224587520 is about 1616.5709514075.

The spelling of 4224587520 in words is "four billion, two hundred twenty-four million, five hundred eighty-seven thousand, five hundred twenty".