486635520 has 384 divisors, whose sum is σ = 1861816320. Its totient is φ = 106168320.

The previous prime is 486635483. The next prime is 486635521. The reversal of 486635520 is 25536684.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486635521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6666204 + ... + 6666276.

It is an arithmetic number, because the mean of its divisors is an integer number (4848480).

Almost surely, 2^486635520 is an apocalyptic number.

486635520 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 486635520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930908160).

486635520 is an abundant number, since it is smaller than the sum of its proper divisors (1375180800).

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

486635520 is a wasteful number, since it uses less digits than its factorization.

486635520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 486635520 is about 22059.8168623404. The cubic root of 486635520 is about 786.5649713732.

The spelling of 486635520 in words is "four hundred eighty-six million, six hundred thirty-five thousand, five hundred twenty".