2868562180 has 48 divisors (see below), whose sum is σ = 6575284800. Its totient is φ = 1042531200.

The previous prime is 2868562157. The next prime is 2868562211. The reversal of 2868562180 is 812658682.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2868562180.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697771 + ... + 701869.

It is an arithmetic number, because the mean of its divisors is an integer number (136985100).

Almost surely, 2^2868562180 is an apocalyptic number.

2868562180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2868562180 is an abundant number, since it is smaller than the sum of its proper divisors (3706722620).

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

2868562180 is a wasteful number, since it uses less digits than its factorization.

2868562180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300 (or 7298 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 2868562180 is about 53558.9598480030. The cubic root of 2868562180 is about 1420.8713457914.

The spelling of 2868562180 in words is "two billion, eight hundred sixty-eight million, five hundred sixty-two thousand, one hundred eighty".