2753003280 has 80 divisors (see below), whose sum is σ = 8565326784. Its totient is φ = 731466240.

The previous prime is 2753003251. The next prime is 2753003287. The reversal of 2753003280 is 823003572.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2753003287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45775 + ... + 87185.

Almost surely, 2^2753003280 is an apocalyptic number.

2753003280 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 2753003280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4282663392).

2753003280 is an abundant number, since it is smaller than the sum of its proper divisors (5812323504).

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

2753003280 is a wasteful number, since it uses less digits than its factorization.

2753003280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41704 (or 41698 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2753003280 is about 52469.0697458989. The cubic root of 2753003280 is about 1401.5294984841.

The spelling of 2753003280 in words is "two billion, seven hundred fifty-three million, three thousand, two hundred eighty".