2440730880 has 864 divisors, whose sum is σ = 10713830400. Its totient is φ = 519561216.

The previous prime is 2440730879. The next prime is 2440730893. The reversal of 2440730880 is 880370442.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41368291 + ... + 41368349.

Almost surely, 2^2440730880 is an apocalyptic number.

2440730880 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 2440730880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356915200).

2440730880 is an abundant number, since it is smaller than the sum of its proper divisors (8273099520).

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

2440730880 is an equidigital number, since it uses as much as digits as its factorization.

2440730880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2440730880 is about 49403.7537035396. The cubic root of 2440730880 is about 1346.3975063582.

The spelling of 2440730880 in words is "two billion, four hundred forty million, seven hundred thirty thousand, eight hundred eighty".