2857025180 has 12 divisors (see below), whose sum is σ = 5999752920. Its totient is φ = 1142810064.

The previous prime is 2857025167. The next prime is 2857025191. The reversal of 2857025180 is 815207582.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 71425610 + ... + 71425649.

It is an arithmetic number, because the mean of its divisors is an integer number (499979410).

Almost surely, 2^2857025180 is an apocalyptic number.

2857025180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2857025180 is an abundant number, since it is smaller than the sum of its proper divisors (3142727740).

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

2857025180 is a wasteful number, since it uses less digits than its factorization.

2857025180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142851268 (or 142851266 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 2857025180 is about 53451.1476022732. The cubic root of 2857025180 is about 1418.9639304797.

The spelling of 2857025180 in words is "two billion, eight hundred fifty-seven million, twenty-five thousand, one hundred eighty".