2455880384 has 126 divisors (see below), whose sum is σ = 5433351084. Its totient is φ = 1101056000.

The previous prime is 2455880327. The next prime is 2455880389. The reversal of 2455880384 is 4830885542.

It is not an unprimeable number, because it can be changed into a prime (2455880389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9784259 + ... + 9784509.

It is an arithmetic number, because the mean of its divisors is an integer number (43121834).

Almost surely, 2^2455880384 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 2455880384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716675542).

2455880384 is an abundant number, since it is smaller than the sum of its proper divisors (2977470700).

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

2455880384 is a wasteful number, since it uses less digits than its factorization.

2455880384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The square root of 2455880384 is about 49556.8399315372. The cubic root of 2455880384 is about 1349.1774383714.

The spelling of 2455880384 in words is "two billion, four hundred fifty-five million, eight hundred eighty thousand, three hundred eighty-four".