2543598624040 has 32 divisors (see below), whose sum is σ = 5724892954080. Its totient is φ = 1017120151872.

The previous prime is 2543598624011. The next prime is 2543598624173. The reversal of 2543598624040 is 404268953452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9848982 + ... + 10103941.

It is an arithmetic number, because the mean of its divisors is an integer number (178902904815).

Almost surely, 2^{2543598624040} is an apocalyptic number.

2543598624040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2543598624040 is an abundant number, since it is smaller than the sum of its proper divisors (3181294330040).

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

2543598624040 is a wasteful number, since it uses less digits than its factorization.

2543598624040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19956121 (or 19956117 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 2543598624040 in words is "two trillion, five hundred forty-three billion, five hundred ninety-eight million, six hundred twenty-four thousand, forty".