2868306500 has 48 divisors (see below), whose sum is σ = 6594107520. Its totient is φ = 1086933600.

The previous prime is 2868306479. The next prime is 2868306541. The reversal of 2868306500 is 56038682.

2868306500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 141464 + ... + 160463.

It is an arithmetic number, because the mean of its divisors is an integer number (137377240).

Almost surely, 2^2868306500 is an apocalyptic number.

2868306500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2868306500 is an abundant number, since it is smaller than the sum of its proper divisors (3725801020).

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

2868306500 is a wasteful number, since it uses less digits than its factorization.

2868306500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301965 (or 301953 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2868306500 is about 53556.5728925965. The cubic root of 2868306500 is about 1420.8291296151.

The spelling of 2868306500 in words is "two billion, eight hundred sixty-eight million, three hundred six thousand, five hundred".