485610000 has 100 divisors (see below), whose sum is σ = 1567710672. Its totient is φ = 129488000.

The previous prime is 485609989. The next prime is 485610001. The reversal of 485610000 is 16584.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (485610001) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 21907 + ... + 38093.

Almost surely, 2^485610000 is an apocalyptic number.

485610000 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 485610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783855336).

485610000 is an abundant number, since it is smaller than the sum of its proper divisors (1082100672).

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

485610000 is a wasteful number, since it uses less digits than its factorization.

485610000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16218 (or 16197 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 485610000 is about 22036.5605301735. The cubic root of 485610000 is about 786.0120555746.

Adding to 485610000 its reverse (16584), we get a palindrome (485626584).

The spelling of 485610000 in words is "four hundred eighty-five million, six hundred ten thousand".