487560780 has 288 divisors, whose sum is σ = 1769040000. Its totient is φ = 108605952.

The previous prime is 487560769. The next prime is 487560781. The reversal of 487560780 is 87065784.

487560780 is a `hidden beast` number, since 4 + 8 + 7 + 560 + 7 + 80 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (487560781) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3272146 + ... + 3272294.

It is an arithmetic number, because the mean of its divisors is an integer number (6142500).

Almost surely, 2^487560780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487560780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884520000).

487560780 is an abundant number, since it is smaller than the sum of its proper divisors (1281479220).

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

487560780 is a wasteful number, since it uses less digits than its factorization.

487560780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 487560780 is about 22080.7785188838. The cubic root of 487560780 is about 787.0631651351.

The spelling of 487560780 in words is "four hundred eighty-seven million, five hundred sixty thousand, seven hundred eighty".