2720124000 has 288 divisors, whose sum is σ = 10532864160. Its totient is φ = 659328000.

The previous prime is 2720123983. The next prime is 2720124091. The reversal of 2720124000 is 4210272.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 392566 + ... + 399434.

It is an arithmetic number, because the mean of its divisors is an integer number (36572445).

Almost surely, 2^2720124000 is an apocalyptic number.

2720124000 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 2720124000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5266432080).

2720124000 is an abundant number, since it is smaller than the sum of its proper divisors (7812740160).

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

2720124000 is a wasteful number, since it uses less digits than its factorization.

2720124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911 (or 6890 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2720124000 is about 52154.8080238054. The cubic root of 2720124000 is about 1395.9276213627.

Adding to 2720124000 its reverse (4210272), we get a palindrome (2724334272).

The spelling of 2720124000 in words is "two billion, seven hundred twenty million, one hundred twenty-four thousand".