485020457280 has 336 divisors, whose sum is σ = 1731442003200. Its totient is φ = 129235212288.

The previous prime is 485020457279. The next prime is 485020457323. The reversal of 485020457280 is 82754020584.

485020457280 is a `hidden beast` number, since 4 + 8 + 50 + 20 + 4 + 572 + 8 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

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, 190277446 + ... + 190279994.

It is an arithmetic number, because the mean of its divisors is an integer number (5153101200).

Almost surely, 2^485020457280 is an apocalyptic number.

485020457280 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 485020457280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865721001600).

485020457280 is an abundant number, since it is smaller than the sum of its proper divisors (1246421545920).

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

485020457280 is a wasteful number, since it uses less digits than its factorization.

485020457280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5006 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 485020457280 in words is "four hundred eighty-five billion, twenty million, four hundred fifty-seven thousand, two hundred eighty".