486016657280 has 512 divisors, whose sum is σ = 1490665144320. Its totient is φ = 147126067200.

The previous prime is 486016657219. The next prime is 486016657283. The reversal of 486016657280 is 82756610684.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486016657283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 447116897 + ... + 447117983.

It is an arithmetic number, because the mean of its divisors is an integer number (2911455360).

Almost surely, 2^486016657280 is an apocalyptic number.

486016657280 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 486016657280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745332572160).

486016657280 is an abundant number, since it is smaller than the sum of its proper divisors (1004648487040).

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

486016657280 is a wasteful number, since it uses less digits than its factorization.

486016657280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 486016657280 in words is "four hundred eighty-six billion, sixteen million, six hundred fifty-seven thousand, two hundred eighty".