2659872234240 has 1296 divisors, whose sum is σ = 10486574751744. Its totient is φ = 620988825600.

The previous prime is 2659872234223. The next prime is 2659872234281. The reversal of 2659872234240 is 424322789562.

2659872234240 is a `hidden beast` number, since 2 + 6 + 598 + 7 + 2 + 2 + 3 + 4 + 2 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8552643685 + ... + 8552643995.

It is an arithmetic number, because the mean of its divisors is an integer number (8091492864).

Almost surely, 2^{2659872234240} is an apocalyptic number.

2659872234240 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 2659872234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5243287375872).

2659872234240 is an abundant number, since it is smaller than the sum of its proper divisors (7826702517504).

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

2659872234240 is a wasteful number, since it uses less digits than its factorization.

2659872234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 2659872234240 in words is "two trillion, six hundred fifty-nine billion, eight hundred seventy-two million, two hundred thirty-four thousand, two hundred forty".