2405854022880 has 384 divisors, whose sum is σ = 9451457519616. Its totient is φ = 499758336000.

The previous prime is 2405854022861. The next prime is 2405854022881. The reversal of 2405854022880 is 882204585042.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405854022881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142324509 + ... + 142341411.

It is an arithmetic number, because the mean of its divisors is an integer number (24613170624).

Almost surely, 2^{2405854022880} is an apocalyptic number.

2405854022880 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 2405854022880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4725728759808).

2405854022880 is an abundant number, since it is smaller than the sum of its proper divisors (7045603496736).

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

2405854022880 is a wasteful number, since it uses less digits than its factorization.

2405854022880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20790 (or 20782 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 48.

The spelling of 2405854022880 in words is "two trillion, four hundred five billion, eight hundred fifty-four million, twenty-two thousand, eight hundred eighty".