485840300000 has 288 divisors, whose sum is σ = 1317446490528. Its totient is φ = 174880000000.

The previous prime is 485840299979. The next prime is 485840300021. The reversal of 485840300000 is 3048584.

It is an interprime number because it is at equal distance from previous prime (485840299979) and next prime (485840300021).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 485840300000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111097814 + ... + 111102186.

It is an arithmetic number, because the mean of its divisors is an integer number (4574466981).

Almost surely, 2^485840300000 is an apocalyptic number.

485840300000 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 485840300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658723245264).

485840300000 is an abundant number, since it is smaller than the sum of its proper divisors (831606190528).

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

485840300000 is a wasteful number, since it uses less digits than its factorization.

485840300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 485840300000 its reverse (3048584), we get a palindrome (485843348584).

The spelling of 485840300000 in words is "four hundred eighty-five billion, eight hundred forty million, three hundred thousand".