84363120000 has 800 divisors, whose sum is σ = 321560442720. Its totient is φ = 21938688000.

The previous prime is 84363119963. The next prime is 84363120011. The reversal of 84363120000 is 2136348.

It is a happy number.

84363120000 is a `hidden beast` number, since 8 + 4 + 3 + 631 + 20 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (800).

It is a super-2 number, since 2×84363120000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 304559862 + ... + 304560138.

Almost surely, 2^84363120000 is an apocalyptic number.

84363120000 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 84363120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160780221360).

84363120000 is an abundant number, since it is smaller than the sum of its proper divisors (237197322720).

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

84363120000 is an equidigital number, since it uses as much as digits as its factorization.

84363120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 84363120000 its reverse (2136348), we get a palindrome (84365256348).

The spelling of 84363120000 in words is "eighty-four billion, three hundred sixty-three million, one hundred twenty thousand".