4128018224 has 90 divisors (see below), whose sum is σ = 9090804684. Its totient is φ = 1800821120.

The previous prime is 4128018157. The next prime is 4128018227. The reversal of 4128018224 is 4228108214.

It is a super-2 number, since 2×4128018224² = 34081068915352228352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4128018227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24718589 + ... + 24718755.

Almost surely, 2^4128018224 is an apocalyptic number.

4128018224 is a gapful number since it is divisible by the number (44) 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 4128018224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4545402342).

4128018224 is an abundant number, since it is smaller than the sum of its proper divisors (4962786460).

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

4128018224 is a wasteful number, since it uses less digits than its factorization.

4128018224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 4128018224 is about 64249.6554387648. The cubic root of 4128018224 is about 1604.1582234575.

The spelling of 4128018224 in words is "four billion, one hundred twenty-eight million, eighteen thousand, two hundred twenty-four".