485315136 has 84 divisors (see below), whose sum is σ = 1394764800. Its totient is φ = 161342208.

The previous prime is 485315113. The next prime is 485315177. The reversal of 485315136 is 631513584.

485315136 is a `hidden beast` number, since 48 + 531 + 51 + 36 = 666.

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 485315136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275025 + ... + 276783.

Almost surely, 2^485315136 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 485315136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697382400).

485315136 is an abundant number, since it is smaller than the sum of its proper divisors (909449664).

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

485315136 is a wasteful number, since it uses less digits than its factorization.

485315136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2243 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 485315136 is about 22029.8691780047. The cubic root of 485315136 is about 785.8529336562.

The spelling of 485315136 in words is "four hundred eighty-five million, three hundred fifteen thousand, one hundred thirty-six".