487883520 has 288 divisors, whose sum is σ = 1824883200. Its totient is φ = 123088896.

The previous prime is 487883491. The next prime is 487883531. The reversal of 487883520 is 25388784.

487883520 is a `hidden beast` number, since 48 + 7 + 8 + 83 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656269 + ... + 657011.

It is an arithmetic number, because the mean of its divisors is an integer number (6336400).

Almost surely, 2^487883520 is an apocalyptic number.

487883520 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 487883520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912441600).

487883520 is an abundant number, since it is smaller than the sum of its proper divisors (1336999680).

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

487883520 is a wasteful number, since it uses less digits than its factorization.

487883520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 487883520 is about 22088.0854761113. The cubic root of 487883520 is about 787.2367918557.

The spelling of 487883520 in words is "four hundred eighty-seven million, eight hundred eighty-three thousand, five hundred twenty".