855875160 has 336 divisors, whose sum is σ = 3364254000. Its totient is φ = 195302016.

The previous prime is 855875147. The next prime is 855875179. The reversal of 855875160 is 61578558.

855875160 is a `hidden beast` number, since 8 + 5 + 587 + 5 + 1 + 60 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1428541 + ... + 1429139.

Almost surely, 2^855875160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 855875160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1682127000).

855875160 is an abundant number, since it is smaller than the sum of its proper divisors (2508378840).

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

855875160 is a wasteful number, since it uses less digits than its factorization.

855875160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The square root of 855875160 is about 29255.3441271847. The cubic root of 855875160 is about 949.4457191404.

The spelling of 855875160 in words is "eight hundred fifty-five million, eight hundred seventy-five thousand, one hundred sixty".