480221560242 has 18 divisors (see below), whose sum is σ = 1040486417373. Its totient is φ = 160072873392.

The previous prime is 480221560229. The next prime is 480221560243. The reversal of 480221560242 is 242065122084.

480221560242 is a `hidden beast` number, since 4 + 8 + 0 + 2 + 2 + 1 + 5 + 602 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 266203370601 + 214018189641 = 515949^2 + 462621^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=490011.

It is a super-2 number, since 2×480221560242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480221560197 and 480221560206.

It is not an unprimeable number, because it can be changed into a prime (480221560243) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2858398 + ... + 3021734.

Almost surely, 2^480221560242 is an apocalyptic number.

480221560242 is an abundant number, since it is smaller than the sum of its proper divisors (560264857131).

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

480221560242 is an frugal number, since it uses more digits than its factorization.

480221560242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326682 (or 163342 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 480221560242 in words is "four hundred eighty billion, two hundred twenty-one million, five hundred sixty thousand, two hundred forty-two".