2720004480 has 192 divisors, whose sum is σ = 9696136320. Its totient is φ = 701890560.

The previous prime is 2720004473. The next prime is 2720004481. The reversal of 2720004480 is 844000272.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720004481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170944 + ... + 186176.

It is an arithmetic number, because the mean of its divisors is an integer number (50500710).

Almost surely, 2^2720004480 is an apocalyptic number.

2720004480 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 2720004480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4848068160).

2720004480 is an abundant number, since it is smaller than the sum of its proper divisors (6976131840).

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

2720004480 is a wasteful number, since it uses less digits than its factorization.

2720004480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15289 (or 15274 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2720004480 is about 52153.6621916429. The cubic root of 2720004480 is about 1395.9071757613.

The spelling of 2720004480 in words is "two billion, seven hundred twenty million, four thousand, four hundred eighty".