2872035216 has 120 divisors (see below), whose sum is σ = 8539669944. Its totient is φ = 897945600.

The previous prime is 2872035209. The next prime is 2872035241. The reversal of 2872035216 is 6125302782.

2872035216 is a `hidden beast` number, since 287 + 20 + 352 + 1 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 134652816 + 2737382400 = 11604^2 + 52320^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774166 + ... + 777866.

Almost surely, 2^2872035216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2872035216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269834972).

2872035216 is an abundant number, since it is smaller than the sum of its proper divisors (5667634728).

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

2872035216 is a wasteful number, since it uses less digits than its factorization.

2872035216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2872035216 is about 53591.3725892517. The cubic root of 2872035216 is about 1421.4445420281. Note that the first 3 decimals are identical.

Adding to 2872035216 its reverse (6125302782), we get a palindrome (8997337998).

It can be divided in two parts, 28720 and 35216, that added together give a palindrome (63936).

The spelling of 2872035216 in words is "two billion, eight hundred seventy-two million, thirty-five thousand, two hundred sixteen".