2851246080 has 312 divisors, whose sum is σ = 10222368000. Its totient is φ = 734330880.

The previous prime is 2851246061. The next prime is 2851246093. The reversal of 2851246080 is 806421582.

2851246080 is a `hidden beast` number, since 2 + 8 + 512 + 4 + 60 + 80 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5713671 + ... + 5714169.

It is an arithmetic number, because the mean of its divisors is an integer number (32764000).

Almost surely, 2^2851246080 is an apocalyptic number.

2851246080 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 2851246080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5111184000).

2851246080 is an abundant number, since it is smaller than the sum of its proper divisors (7371121920).

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

2851246080 is a wasteful number, since it uses less digits than its factorization.

2851246080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 2851246080 is about 53397.0605932574. The cubic root of 2851246080 is about 1418.0065395712.

The spelling of 2851246080 in words is "two billion, eight hundred fifty-one million, two hundred forty-six thousand, eighty".