2543040115224 has 512 divisors, whose sum is σ = 7973683200000. Its totient is φ = 660209356800.

The previous prime is 2543040115219. The next prime is 2543040115241. The reversal of 2543040115224 is 4225110403452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3089963277 + ... + 3089964099.

It is an arithmetic number, because the mean of its divisors is an integer number (15573600000).

Almost surely, 2^{2543040115224} is an apocalyptic number.

2543040115224 is a gapful number since it is divisible by the number (24) 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 2543040115224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3986841600000).

2543040115224 is an abundant number, since it is smaller than the sum of its proper divisors (5430643084776).

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

2543040115224 is a wasteful number, since it uses less digits than its factorization.

2543040115224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 2543040115224 its reverse (4225110403452), we get a palindrome (6768150518676).

The spelling of 2543040115224 in words is "two trillion, five hundred forty-three billion, forty million, one hundred fifteen thousand, two hundred twenty-four".