2440815308448 has 192 divisors, whose sum is σ = 7051717854720. Its totient is φ = 733095705600.

The previous prime is 2440815308443. The next prime is 2440815308521. The reversal of 2440815308448 is 8448035180442.

It is a self number, because there is not a number n which added to its sum of digits gives 2440815308448.

It is not an unprimeable number, because it can be changed into a prime (2440815308443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58009338 + ... + 58051398.

It is an arithmetic number, because the mean of its divisors is an integer number (36727697160).

Almost surely, 2^{2440815308448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440815308448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3525858927360).

2440815308448 is an abundant number, since it is smaller than the sum of its proper divisors (4610902546272).

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

2440815308448 is a wasteful number, since it uses less digits than its factorization.

2440815308448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42571 (or 42563 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 51.

The spelling of 2440815308448 in words is "two trillion, four hundred forty billion, eight hundred fifteen million, three hundred eight thousand, four hundred forty-eight".