2049584256 has 64 divisors (see below), whose sum is σ = 6049130400. Its totient is φ = 683193600.

The previous prime is 2049584249. The next prime is 2049584269. The reversal of 2049584256 is 6524859402.

2049584256 is a `hidden beast` number, since 2 + 0 + 49 + 584 + 25 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

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, 293070 + ... + 299981.

Almost surely, 2^2049584256 is an apocalyptic number.

It is an amenable number.

2049584256 is an abundant number, since it is smaller than the sum of its proper divisors (3999546144).

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

2049584256 is an equidigital number, since it uses as much as digits as its factorization.

2049584256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593074 (or 593056 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 2049584256 is about 45272.3343334536. The cubic root of 2049584256 is about 1270.2482115557.

The spelling of 2049584256 in words is "two billion, forty-nine million, five hundred eighty-four thousand, two hundred fifty-six".