2868581300 has 36 divisors (see below), whose sum is σ = 6703656876. Its totient is φ = 1059168000.

The previous prime is 2868581293. The next prime is 2868581323. The reversal of 2868581300 is 31858682.

It can be written as a sum of positive squares in 6 ways, for example, as 11464996 + 2857116304 = 3386^2 + 53452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102001 + ... + 1104600.

It is an arithmetic number, because the mean of its divisors is an integer number (186212691).

Almost surely, 2^2868581300 is an apocalyptic number.

2868581300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2868581300 is an abundant number, since it is smaller than the sum of its proper divisors (3835075576).

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

2868581300 is a wasteful number, since it uses less digits than its factorization.

2868581300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206628 (or 2206621 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2868581300 is about 53559.1383425835. The cubic root of 2868581300 is about 1420.8745026574.

The spelling of 2868581300 in words is "two billion, eight hundred sixty-eight million, five hundred eighty-one thousand, three hundred".