487222222784 has 448 divisors, whose sum is σ = 1186010449920. Its totient is φ = 196050616320.

The previous prime is 487222222763. The next prime is 487222222793.

487222222784 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1758924854 + ... + 1758925130.

Almost surely, 2^487222222784 is an apocalyptic number.

487222222784 is a gapful number since it is divisible by the number (44) 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 487222222784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593005224960).

487222222784 is an abundant number, since it is smaller than the sum of its proper divisors (698788227136).

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

487222222784 is a wasteful number, since it uses less digits than its factorization.

487222222784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 466 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 50.

The spelling of 487222222784 in words is "four hundred eighty-seven billion, two hundred twenty-two million, two hundred twenty-two thousand, seven hundred eighty-four".