2595964040 has 16 divisors (see below), whose sum is σ = 5840919180. Its totient is φ = 1038385600.

The previous prime is 2595964031. The next prime is 2595964043. The reversal of 2595964040 is 404695952.

It can be written as a sum of positive squares in 2 ways, for example, as 2576374564 + 19589476 = 50758^2 + 4426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2595963982 and 2595964000.

It is not an unprimeable number, because it can be changed into a prime (2595964043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32449511 + ... + 32449590.

Almost surely, 2^2595964040 is an apocalyptic number.

2595964040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2595964040 is an abundant number, since it is smaller than the sum of its proper divisors (3244955140).

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

2595964040 is a wasteful number, since it uses less digits than its factorization.

2595964040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64899112 (or 64899108 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 2595964040 is about 50950.6039218379. The cubic root of 2595964040 is about 1374.3569956612.

The spelling of 2595964040 in words is "two billion, five hundred ninety-five million, nine hundred sixty-four thousand, forty".