485522800000 has 384 divisors, whose sum is σ = 1405597536000. Its totient is φ = 163587840000.

The previous prime is 485522799997. The next prime is 485522800003. The reversal of 485522800000 is 8225584.

It is an interprime number because it is at equal distance from previous prime (485522799997) and next prime (485522800003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485522800003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165198531 + ... + 165201469.

It is an arithmetic number, because the mean of its divisors is an integer number (3660410250).

Almost surely, 2^485522800000 is an apocalyptic number.

485522800000 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 485522800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702798768000).

485522800000 is an abundant number, since it is smaller than the sum of its proper divisors (920074736000).

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

485522800000 is an frugal number, since it uses more digits than its factorization.

485522800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 485522800000 in words is "four hundred eighty-five billion, five hundred twenty-two million, eight hundred thousand".