480820211538498 has 96 divisors (see below), whose sum is σ = 1142655402732480. Its totient is φ = 145217114824320.

The previous prime is 480820211538347. The next prime is 480820211538529. The reversal of 480820211538498 is 894835112028084.

480820211538498 is a `hidden beast` number, since 4 + 8 + 0 + 8 + 2 + 0 + 2 + 1 + 1 + 538 + 4 + 98 = 666.

It is a super-3 number, since 3×480820211538498³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17218336 + ... + 35469867.

It is an arithmetic number, because the mean of its divisors is an integer number (11902660445130).

Almost surely, 2^{480820211538498} is an apocalyptic number.

480820211538498 is an abundant number, since it is smaller than the sum of its proper divisors (661835191193982).

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

480820211538498 is a wasteful number, since it uses less digits than its factorization.

480820211538498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52688944 (or 52688941 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 63.

The spelling of 480820211538498 in words is "four hundred eighty trillion, eight hundred twenty billion, two hundred eleven million, five hundred thirty-eight thousand, four hundred ninety-eight".