2851027200 has 432 divisors, whose sum is σ = 11952984960. Its totient is φ = 651386880.

The previous prime is 2851027199. The next prime is 2851027219. The reversal of 2851027200 is 27201582.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1208422 + ... + 1210778.

Almost surely, 2^2851027200 is an apocalyptic number.

2851027200 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 2851027200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5976492480).

2851027200 is an abundant number, since it is smaller than the sum of its proper divisors (9101957760).

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

2851027200 is a wasteful number, since it uses less digits than its factorization.

2851027200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2851027200 is about 53395.0110029018. The cubic root of 2851027200 is about 1417.9702535398.

Adding to 2851027200 its reverse (27201582), we get a palindrome (2878228782).

The spelling of 2851027200 in words is "two billion, eight hundred fifty-one million, twenty-seven thousand, two hundred".