2544324221120 has 112 divisors (see below), whose sum is σ = 6770667155616. Its totient is φ = 902642688000.

The previous prime is 2544324221081. The next prime is 2544324221137. The reversal of 2544324221120 is 211224234452.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8670551 + ... + 8959190.

It is an arithmetic number, because the mean of its divisors is an integer number (60452385318).

Almost surely, 2^{2544324221120} is an apocalyptic number.

2544324221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2544324221120 is an abundant number, since it is smaller than the sum of its proper divisors (4226342934496).

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

2544324221120 is a wasteful number, since it uses less digits than its factorization.

2544324221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17629810 (or 17629800 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 2544324221120 its reverse (211224234452), we get a palindrome (2755548455572).

The spelling of 2544324221120 in words is "two trillion, five hundred forty-four billion, three hundred twenty-four million, two hundred twenty-one thousand, one hundred twenty".