2543234016 has 96 divisors (see below), whose sum is σ = 6981327360. Its totient is φ = 809132544.

The previous prime is 2543234009. The next prime is 2543234027. The reversal of 2543234016 is 6104323452.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1352565 + ... + 1354443.

It is an arithmetic number, because the mean of its divisors is an integer number (72722160).

Almost surely, 2^2543234016 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 2543234016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3490663680).

2543234016 is an abundant number, since it is smaller than the sum of its proper divisors (4438093344).

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

2543234016 is a wasteful number, since it uses less digits than its factorization.

2543234016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2520 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2543234016 is about 50430.4869696893. The cubic root of 2543234016 is about 1364.9878151041.

Adding to 2543234016 its reverse (6104323452), we get a palindrome (8647557468).

The spelling of 2543234016 in words is "two billion, five hundred forty-three million, two hundred thirty-four thousand, sixteen".