2818228224 has 120 divisors (see below), whose sum is σ = 8589672448. Its totient is φ = 805109760.

The previous prime is 2818228211. The next prime is 2818228253. The reversal of 2818228224 is 4228228182.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 339969 + ... + 348159.

Almost surely, 2^2818228224 is an apocalyptic number.

2818228224 is a gapful number since it is divisible by the number (24) 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 2818228224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294836224).

2818228224 is an abundant number, since it is smaller than the sum of its proper divisors (5771444224).

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

2818228224 is an frugal number, since it uses more digits than its factorization.

2818228224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229 (or 8203 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 2818228224 is about 53086.9873321137. The cubic root of 2818228224 is about 1412.5116983812.

The spelling of 2818228224 in words is "two billion, eight hundred eighteen million, two hundred twenty-eight thousand, two hundred twenty-four".