486523220 has 24 divisors (see below), whose sum is σ = 1046620008. Its totient is φ = 189862400.

The previous prime is 486523211. The next prime is 486523231. The reversal of 486523220 is 22325684.

It can be written as a sum of positive squares in 4 ways, for example, as 13808656 + 472714564 = 3716^2 + 21742^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 295841 + ... + 297480.

It is an arithmetic number, because the mean of its divisors is an integer number (43609167).

Almost surely, 2^486523220 is an apocalyptic number.

It is an amenable number.

486523220 is an abundant number, since it is smaller than the sum of its proper divisors (560096788).

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

486523220 is a wasteful number, since it uses less digits than its factorization.

486523220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593371 (or 593369 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 486523220 is about 22057.2713634302. The cubic root of 486523220 is about 786.5044619925.

The spelling of 486523220 in words is "four hundred eighty-six million, five hundred twenty-three thousand, two hundred twenty".