480321971802 has 24 divisors (see below), whose sum is σ = 1064899877184. Its totient is φ = 156383897544.

The previous prime is 480321971677. The next prime is 480321971807. The reversal of 480321971802 is 208179123084.

It is a happy number.

480321971802 is a `hidden beast` number, since 480 + 3 + 2 + 1 + 97 + 1 + 80 + 2 = 666.

It is a super-2 number, since 2×480321971802² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (480321971807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310284738 + ... + 310286285.

It is an arithmetic number, because the mean of its divisors is an integer number (44370828216).

Almost surely, 2^480321971802 is an apocalyptic number.

480321971802 is an abundant number, since it is smaller than the sum of its proper divisors (584577905382).

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

480321971802 is a wasteful number, since it uses less digits than its factorization.

480321971802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620571074 (or 620571071 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 480321971802 in words is "four hundred eighty billion, three hundred twenty-one million, nine hundred seventy-one thousand, eight hundred two".