2440280480 has 96 divisors (see below), whose sum is σ = 6304858560. Its totient is φ = 885176320.

The previous prime is 2440280477. The next prime is 2440280497. The reversal of 2440280480 is 840820442.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 820436 + ... + 823404.

It is an arithmetic number, because the mean of its divisors is an integer number (65675610).

Almost surely, 2^2440280480 is an apocalyptic number.

2440280480 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 2440280480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3152429280).

2440280480 is an abundant number, since it is smaller than the sum of its proper divisors (3864578080).

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

2440280480 is a wasteful number, since it uses less digits than its factorization.

2440280480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 2440280480 is about 49399.1951351436. The cubic root of 2440280480 is about 1346.3146821589.

The spelling of 2440280480 in words is "two billion, four hundred forty million, two hundred eighty thousand, four hundred eighty".