485140896 has 72 divisors (see below), whose sum is σ = 1397148480. Its totient is φ = 159659136.

The previous prime is 485140867. The next prime is 485140933. The reversal of 485140896 is 698041584.

485140896 is a `hidden beast` number, since 48 + 514 + 0 + 8 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12091 + ... + 33413.

It is an arithmetic number, because the mean of its divisors is an integer number (19404840).

Almost surely, 2^485140896 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 485140896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698574240).

485140896 is an abundant number, since it is smaller than the sum of its proper divisors (912007584).

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

485140896 is a wasteful number, since it uses less digits than its factorization.

485140896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21418 (or 21407 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 485140896 is about 22025.9141921510. The cubic root of 485140896 is about 785.7588755930.

The spelling of 485140896 in words is "four hundred eighty-five million, one hundred forty thousand, eight hundred ninety-six".