846320256 has 48 divisors (see below), whose sum is σ = 2435378010. Its totient is φ = 282106368.

The previous prime is 846320239. The next prime is 846320261. The reversal of 846320256 is 652023648.

846320256 is a `hidden beast` number, since 84 + 6 + 320 + 256 = 666.

It can be written as a sum of positive squares in only one way, i.e., 773729856 + 72590400 = 27816^2 + 8520^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 846320256.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366175 + ... + 368478.

Almost surely, 2^846320256 is an apocalyptic number.

It is an amenable number.

846320256 is an abundant number, since it is smaller than the sum of its proper divisors (1589057754).

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

846320256 is a wasteful number, since it uses less digits than its factorization.

846320256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734673 (or 734658 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 846320256 is about 29091.5839376270. The cubic root of 846320256 is about 945.8993168938.

The spelling of 846320256 in words is "eight hundred forty-six million, three hundred twenty thousand, two hundred fifty-six".