543831122016 has 384 divisors, whose sum is σ = 2037099939840. Its totient is φ = 137191532544.

The previous prime is 543831122011. The next prime is 543831122059. The reversal of 543831122016 is 610221138345.

543831122016 is a `hidden beast` number, since 5 + 438 + 3 + 1 + 12 + 201 + 6 = 666.

543831122016 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543831122011) 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, 1657986 + ... + 1958718.

It is an arithmetic number, because the mean of its divisors is an integer number (5304947760).

Almost surely, 2^543831122016 is an apocalyptic number.

543831122016 is a gapful number since it is divisible by the number (56) 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 543831122016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018549969920).

543831122016 is an abundant number, since it is smaller than the sum of its proper divisors (1493268817824).

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

543831122016 is a wasteful number, since it uses less digits than its factorization.

543831122016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300795 (or 300781 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 543831122016 in words is "five hundred forty-three billion, eight hundred thirty-one million, one hundred twenty-two thousand, sixteen".