485446874368 has 72 divisors (see below), whose sum is σ = 1002702493800. Its totient is φ = 234285563904.

The previous prime is 485446874333. The next prime is 485446874387. The reversal of 485446874368 is 863478644584.

It can be written as a sum of positive squares in 4 ways, for example, as 14697197824 + 470749676544 = 121232^2 + 686112^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33497268 + ... + 33511756.

It is an arithmetic number, because the mean of its divisors is an integer number (13926423525).

Almost surely, 2^485446874368 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 485446874368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501351246900).

485446874368 is an abundant number, since it is smaller than the sum of its proper divisors (517255619432).

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

485446874368 is a wasteful number, since it uses less digits than its factorization.

485446874368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19047 (or 19033 counting only the distinct ones).

The product of its digits is 495452160, while the sum is 67.

The spelling of 485446874368 in words is "four hundred eighty-five billion, four hundred forty-six million, eight hundred seventy-four thousand, three hundred sixty-eight".