2840536780 has 24 divisors (see below), whose sum is σ = 5980882320. Its totient is φ = 1133213760.

The previous prime is 2840536771. The next prime is 2840536793. The reversal of 2840536780 is 876350482.

2840536780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 179791 + ... + 194950.

It is an arithmetic number, because the mean of its divisors is an integer number (249203430).

Almost surely, 2^2840536780 is an apocalyptic number.

2840536780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840536780 is an abundant number, since it is smaller than the sum of its proper divisors (3140345540).

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

2840536780 is a wasteful number, since it uses less digits than its factorization.

2840536780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375129 (or 375127 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2840536780 is about 53296.6863885552. The cubic root of 2840536780 is about 1416.2289647251.

The spelling of 2840536780 in words is "two billion, eight hundred forty million, five hundred thirty-six thousand, seven hundred eighty".