485444963596320 has 1920 divisors, whose sum is σ = 2193751777738752. Its totient is φ = 98338157568000.

The previous prime is 485444963596319. The next prime is 485444963596343. The reversal of 485444963596320 is 23695369444584.

485444963596320 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 4 + 4 + 9 + 6 + 3 + 596 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 4643088045 + ... + 4643192595.

Almost surely, 2^{485444963596320} is an apocalyptic number.

485444963596320 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 485444963596320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096875888869376).

485444963596320 is an abundant number, since it is smaller than the sum of its proper divisors (1708306814142432).

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

485444963596320 is a wasteful number, since it uses less digits than its factorization.

485444963596320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104756 (or 104739 counting only the distinct ones).

The product of its (nonzero) digits is 2687385600, while the sum is 72.

The spelling of 485444963596320 in words is "four hundred eighty-five trillion, four hundred forty-four billion, nine hundred sixty-three million, five hundred ninety-six thousand, three hundred twenty".