4418024520 has 384 divisors, whose sum is σ = 16895934720. Its totient is φ = 899942400.

The previous prime is 4418024503. The next prime is 4418024521. The reversal of 4418024520 is 254208144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4418024521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10493910 + ... + 10494330.

It is an arithmetic number, because the mean of its divisors is an integer number (43999830).

Almost surely, 2^4418024520 is an apocalyptic number.

4418024520 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 4418024520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8447967360).

4418024520 is an abundant number, since it is smaller than the sum of its proper divisors (12477910200).

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

4418024520 is a wasteful number, since it uses less digits than its factorization.

4418024520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 4418024520 is about 66468.2218808357. The cubic root of 4418024520 is about 1640.8770492249.

The spelling of 4418024520 in words is "four billion, four hundred eighteen million, twenty-four thousand, five hundred twenty".