2418873856 has 80 divisors (see below), whose sum is σ = 5542859520. Its totient is φ = 1033021440.

The previous prime is 2418873841. The next prime is 2418873881. The reversal of 2418873856 is 6583788142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185285 + ... + 1187323.

It is an arithmetic number, because the mean of its divisors is an integer number (69285744).

Almost surely, 2^2418873856 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 2418873856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771429760).

2418873856 is an abundant number, since it is smaller than the sum of its proper divisors (3123985664).

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

2418873856 is an equidigital number, since it uses as much as digits as its factorization.

2418873856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2379 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The square root of 2418873856 is about 49182.0481070075. The cubic root of 2418873856 is about 1342.3664014495.

The spelling of 2418873856 in words is "two billion, four hundred eighteen million, eight hundred seventy-three thousand, eight hundred fifty-six".