2826224720 has 80 divisors (see below), whose sum is σ = 7216145280. Its totient is φ = 1020864000.

The previous prime is 2826224719. The next prime is 2826224743. The reversal of 2826224720 is 274226282.

It is a tau number, because it is divible by the number of its divisors (80).

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, 122246 + ... + 143514.

It is an arithmetic number, because the mean of its divisors is an integer number (90201816).

Almost surely, 2^2826224720 is an apocalyptic number.

2826224720 is a gapful number since it is divisible by the number (20) 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 2826224720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3608072640).

2826224720 is an abundant number, since it is smaller than the sum of its proper divisors (4389920560).

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

2826224720 is a wasteful number, since it uses less digits than its factorization.

2826224720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21444 (or 21438 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2826224720 is about 53162.2490118693. The cubic root of 2826224720 is about 1413.8463995996.

The spelling of 2826224720 in words is "two billion, eight hundred twenty-six million, two hundred twenty-four thousand, seven hundred twenty".