487217280 has 512 divisors, whose sum is σ = 1903564800. Its totient is φ = 104529920.

The previous prime is 487217273. The next prime is 487217281. The reversal of 487217280 is 82712784.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487217281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8257891 + ... + 8257949.

It is an arithmetic number, because the mean of its divisors is an integer number (3717900).

Almost surely, 2^487217280 is an apocalyptic number.

487217280 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 487217280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951782400).

487217280 is an abundant number, since it is smaller than the sum of its proper divisors (1416347520).

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

487217280 is a wasteful number, since it uses less digits than its factorization.

487217280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 487217280 is about 22072.9988900466. The cubic root of 487217280 is about 786.8782858173.

The spelling of 487217280 in words is "four hundred eighty-seven million, two hundred seventeen thousand, two hundred eighty".