2830782577808 has 80 divisors (see below), whose sum is σ = 5826195760320. Its totient is φ = 1327793922048.

The previous prime is 2830782577807. The next prime is 2830782577829. The reversal of 2830782577808 is 8087752870382.

It is not an unprimeable number, because it can be changed into a prime (2830782577807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403299323 + ... + 403306341.

It is an arithmetic number, because the mean of its divisors is an integer number (72827447004).

Almost surely, 2^{2830782577808} 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 2830782577808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913097880160).

2830782577808 is an abundant number, since it is smaller than the sum of its proper divisors (2995413182512).

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

2830782577808 is a wasteful number, since it uses less digits than its factorization.

2830782577808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664 (or 11658 counting only the distinct ones).

The product of its (nonzero) digits is 84295680, while the sum is 65.

The spelling of 2830782577808 in words is "two trillion, eight hundred thirty billion, seven hundred eighty-two million, five hundred seventy-seven thousand, eight hundred eight".