2855350856 has 16 divisors (see below), whose sum is σ = 5635561200. Its totient is φ = 1352534544.

The previous prime is 2855350781. The next prime is 2855350867. The reversal of 2855350856 is 6580535582.

It is a self number, because there is not a number n which added to its sum of digits gives 2855350856.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9392450 + ... + 9392753.

It is an arithmetic number, because the mean of its divisors is an integer number (352222575).

Almost surely, 2^2855350856 is an apocalyptic number.

It is an amenable number.

2855350856 is a deficient number, since it is larger than the sum of its proper divisors (2780210344).

2855350856 is a wasteful number, since it uses less digits than its factorization.

2855350856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18785228 (or 18785224 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 47.

The square root of 2855350856 is about 53435.4831174941. The cubic root of 2855350856 is about 1418.6866876053.

The spelling of 2855350856 in words is "two billion, eight hundred fifty-five million, three hundred fifty thousand, eight hundred fifty-six".