485937803027844 has 144 divisors (see below), whose sum is σ = 1295030431513728. Its totient is φ = 153331408226304.

The previous prime is 485937803027759. The next prime is 485937803027851. The reversal of 485937803027844 is 448720308739584.

485937803027844 is a `hidden beast` number, since 4 + 8 + 593 + 7 + 8 + 0 + 3 + 0 + 27 + 8 + 4 + 4 = 666.

It is a super-2 number, since 2×485937803027844² (a number of 30 digits) contains 22 as substring.

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, 1646892694 + ... + 1647187730.

It is an arithmetic number, because the mean of its divisors is an integer number (8993266885512).

Almost surely, 2^{485937803027844} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485937803027844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647515215756864).

485937803027844 is an abundant number, since it is smaller than the sum of its proper divisors (809092628485884).

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

485937803027844 is a wasteful number, since it uses less digits than its factorization.

485937803027844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315674 (or 315669 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 72.

The spelling of 485937803027844 in words is "four hundred eighty-five trillion, nine hundred thirty-seven billion, eight hundred three million, twenty-seven thousand, eight hundred forty-four".