2560730832 has 60 divisors (see below), whose sum is σ = 7817993664. Its totient is φ = 775978560.

The previous prime is 2560730819. The next prime is 2560730863. The reversal of 2560730832 is 2380370652.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 806728 + ... + 809895.

Almost surely, 2^2560730832 is an apocalyptic number.

2560730832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2560730832 is an abundant number, since it is smaller than the sum of its proper divisors (5257262832).

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

2560730832 is a wasteful number, since it uses less digits than its factorization.

2560730832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616648 (or 1616639 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2560730832 is about 50603.6642151534. The cubic root of 2560730832 is about 1368.1109225744.

The spelling of 2560730832 in words is "two billion, five hundred sixty million, seven hundred thirty thousand, eight hundred thirty-two".