2580830750640 has 40 divisors (see below), whose sum is σ = 8000575327728. Its totient is φ = 688221533440.

The previous prime is 2580830750621. The next prime is 2580830750683. The reversal of 2580830750640 is 460570380852.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2580830750640.

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, 5376730491 + ... + 5376730970.

Almost surely, 2^{2580830750640} is an apocalyptic number.

2580830750640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580830750640 is an abundant number, since it is smaller than the sum of its proper divisors (5419744577088).

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

2580830750640 is a wasteful number, since it uses less digits than its factorization.

2580830750640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753461477 (or 10753461471 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 2580830750640 in words is "two trillion, five hundred eighty billion, eight hundred thirty million, seven hundred fifty thousand, six hundred forty".