2857725360 has 300 divisors, whose sum is σ = 11388576144. Its totient is φ = 650592000.

The previous prime is 2857725329. The next prime is 2857725401. The reversal of 2857725360 is 635277582.

2857725360 is a `hidden beast` number, since 28 + 577 + 2 + 53 + 6 + 0 = 666.

2857725360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11385235 + ... + 11385485.

Almost surely, 2^2857725360 is an apocalyptic number.

2857725360 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 2857725360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5694288072).

2857725360 is an abundant number, since it is smaller than the sum of its proper divisors (8530850784).

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

2857725360 is an equidigital number, since it uses as much as digits as its factorization.

2857725360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2857725360 is about 53457.6969200881. The cubic root of 2857725360 is about 1419.0798376384.

The spelling of 2857725360 in words is "two billion, eight hundred fifty-seven million, seven hundred twenty-five thousand, three hundred sixty".