2555441024000 has 528 divisors, whose sum is σ = 6964132762080. Its totient is φ = 934495027200.

The previous prime is 2555441023979. The next prime is 2555441024009. The reversal of 2555441024000 is 4201445552.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2555441024009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1340031047 + ... + 1340032953.

Almost surely, 2^{2555441024000} is an apocalyptic number.

2555441024000 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 2555441024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3482066381040).

2555441024000 is an abundant number, since it is smaller than the sum of its proper divisors (4408691738080).

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

2555441024000 is a wasteful number, since it uses less digits than its factorization.

2555441024000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 2555441024000 its reverse (4201445552), we get a palindrome (2559642469552).

The spelling of 2555441024000 in words is "two trillion, five hundred fifty-five billion, four hundred forty-one million, twenty-four thousand".