2685328200 has 240 divisors, whose sum is σ = 9733394880. Its totient is φ = 684858240.

The previous prime is 2685328193. The next prime is 2685328201. The reversal of 2685328200 is 28235862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2685328201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 368997 + ... + 376203.

It is an arithmetic number, because the mean of its divisors is an integer number (40555812).

Almost surely, 2^2685328200 is an apocalyptic number.

2685328200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2685328200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4866697440).

2685328200 is an abundant number, since it is smaller than the sum of its proper divisors (7048066680).

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

2685328200 is a wasteful number, since it uses less digits than its factorization.

2685328200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258 (or 7240 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2685328200 is about 51820.1524505670. The cubic root of 2685328200 is about 1389.9498282531.

The spelling of 2685328200 in words is "two billion, six hundred eighty-five million, three hundred twenty-eight thousand, two hundred".