480880420261660 has 96 divisors (see below), whose sum is σ = 1054603574676288. Its totient is φ = 184005190010880.

The previous prime is 480880420261627. The next prime is 480880420261663. The reversal of 480880420261660 is 66162024088084.

It is a super-3 number, since 3×480880420261660³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480880420261663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101367667 + ... + 106005493.

It is an arithmetic number, because the mean of its divisors is an integer number (10985453902878).

Almost surely, 2^{480880420261660} 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 480880420261660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527301787338144).

480880420261660 is an abundant number, since it is smaller than the sum of its proper divisors (573723154414628).

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

480880420261660 is a wasteful number, since it uses less digits than its factorization.

480880420261660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640231 (or 4640229 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 55.

The spelling of 480880420261660 in words is "four hundred eighty trillion, eight hundred eighty billion, four hundred twenty million, two hundred sixty-one thousand, six hundred sixty".