2560105434 has 8 divisors (see below), whose sum is σ = 5120210880. Its totient is φ = 853368476.

The previous prime is 2560105421. The next prime is 2560105439. The reversal of 2560105434 is 4345010652.

It is a sphenic number, since it is the product of 3 distinct primes.

2560105434 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2560105439) 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, 213342114 + ... + 213342125.

It is an arithmetic number, because the mean of its divisors is an integer number (640026360).

Almost surely, 2^2560105434 is an apocalyptic number.

2560105434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2560105434 is a wasteful number, since it uses less digits than its factorization.

2560105434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426684244.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2560105434 is about 50597.4844631628. The cubic root of 2560105434 is about 1367.9995372506. Note that the first 3 decimals are identical.

The spelling of 2560105434 in words is "two billion, five hundred sixty million, one hundred five thousand, four hundred thirty-four".