485818560 has 140 divisors (see below), whose sum is σ = 1728234288. Its totient is φ = 129544704.

The previous prime is 485818549. The next prime is 485818603. The reversal of 485818560 is 65818584.

485818560 is a `hidden beast` number, since 4 + 8 + 5 + 81 + 8 + 560 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16549 + ... + 35291.

Almost surely, 2^485818560 is an apocalyptic number.

485818560 is a gapful number since it is divisible by the number (40) 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 485818560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864117144).

485818560 is an abundant number, since it is smaller than the sum of its proper divisors (1242415728).

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

485818560 is a wasteful number, since it uses less digits than its factorization.

485818560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18772 (or 18753 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 485818560 is about 22041.2921581290. The cubic root of 485818560 is about 786.1245650723.

The spelling of 485818560 in words is "four hundred eighty-five million, eight hundred eighteen thousand, five hundred sixty".