84563340000 has 480 divisors, whose sum is σ = 286583463936. Its totient is φ = 21815040000.

The previous prime is 84563339999. The next prime is 84563340041. The reversal of 84563340000 is 4336548.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 442739905 + ... + 442740095.

Almost surely, 2^84563340000 is an apocalyptic number.

84563340000 is a gapful number since it is divisible by the number (80) 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 84563340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143291731968).

84563340000 is an abundant number, since it is smaller than the sum of its proper divisors (202020123936).

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

84563340000 is a wasteful number, since it uses less digits than its factorization.

84563340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 84563340000 its reverse (4336548), we get a palindrome (84567676548).

The spelling of 84563340000 in words is "eighty-four billion, five hundred sixty-three million, three hundred forty thousand".