2580338236 has 48 divisors (see below), whose sum is σ = 5286758400. Its totient is φ = 1101500400.

The previous prime is 2580338213. The next prime is 2580338261. The reversal of 2580338236 is 6328330852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357261 + ... + 364411.

It is an arithmetic number, because the mean of its divisors is an integer number (110140800).

Almost surely, 2^2580338236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2580338236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643379200).

2580338236 is an abundant number, since it is smaller than the sum of its proper divisors (2706420164).

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

2580338236 is a wasteful number, since it uses less digits than its factorization.

2580338236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7439 (or 7423 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 2580338236 is about 50797.0297950579. The cubic root of 2580338236 is about 1371.5939031353.

The spelling of 2580338236 in words is "two billion, five hundred eighty million, three hundred thirty-eight thousand, two hundred thirty-six".