2852126720 has 104 divisors (see below), whose sum is σ = 7247757204. Its totient is φ = 1073741824.

The previous prime is 2852126659. The next prime is 2852126731. The reversal of 2852126720 is 276212582.

It can be written as a sum of positive squares in 2 ways, for example, as 2835349504 + 16777216 = 53248^2 + 4096^2 .

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4 and base 16.

It is an unprimeable number.

In principle, a polygon with 2852126720 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167772152 + ... + 167772168.

Almost surely, 2^2852126720 is an apocalyptic number.

2852126720 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 2852126720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3623878602).

2852126720 is an abundant number, since it is smaller than the sum of its proper divisors (4395630484).

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

2852126720 is an frugal number, since it uses more digits than its factorization.

2852126720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2852126720 is about 53405.3061034201. The cubic root of 2852126720 is about 1418.1525137291.

The spelling of 2852126720 in words is "two billion, eight hundred fifty-two million, one hundred twenty-six thousand, seven hundred twenty".