485556938944 has 336 divisors, whose sum is σ = 1255063458880. Its totient is φ = 182294323200.

The previous prime is 485556938887. The next prime is 485556938963. The reversal of 485556938944 is 449839655584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218619754 + ... + 218621974.

Almost surely, 2^485556938944 is an apocalyptic number.

485556938944 is a gapful number since it is divisible by the number (44) 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 485556938944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627531729440).

485556938944 is an abundant number, since it is smaller than the sum of its proper divisors (769506519936).

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

485556938944 is a wasteful number, since it uses less digits than its factorization.

485556938944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408 (or 2387 counting only the distinct ones).

The product of its digits is 746496000, while the sum is 70.

The spelling of 485556938944 in words is "four hundred eighty-five billion, five hundred fifty-six million, nine hundred thirty-eight thousand, nine hundred forty-four".