485470664760 has 128 divisors (see below), whose sum is σ = 1487998356480. Its totient is φ = 126653388288.

The previous prime is 485470664741. The next prime is 485470664773. The reversal of 485470664760 is 67466074584.

It is a self number, because there is not a number n which added to its sum of digits gives 485470664760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15172539 + ... + 15204501.

It is an arithmetic number, because the mean of its divisors is an integer number (11624987160).

Almost surely, 2^485470664760 is an apocalyptic number.

485470664760 is a gapful number since it is divisible by the number (40) 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 485470664760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743999178240).

485470664760 is an abundant number, since it is smaller than the sum of its proper divisors (1002527691720).

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

485470664760 is a wasteful number, since it uses less digits than its factorization.

485470664760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34717 (or 34713 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 485470664760 in words is "four hundred eighty-five billion, four hundred seventy million, six hundred sixty-four thousand, seven hundred sixty".