485421511328 has 96 divisors (see below), whose sum is σ = 1048282119360. Its totient is φ = 219907860480.

The previous prime is 485421511327. The next prime is 485421511363. The reversal of 485421511328 is 823115124584.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (485421511327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7801043 + ... + 7863021.

It is an arithmetic number, because the mean of its divisors is an integer number (10919605410).

Almost surely, 2^485421511328 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 485421511328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524141059680).

485421511328 is an abundant number, since it is smaller than the sum of its proper divisors (562860608032).

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

485421511328 is a wasteful number, since it uses less digits than its factorization.

485421511328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62350 (or 62342 counting only the distinct ones).

The product of its digits is 307200, while the sum is 44.

The spelling of 485421511328 in words is "four hundred eighty-five billion, four hundred twenty-one million, five hundred eleven thousand, three hundred twenty-eight".