543456000000 has 1344 divisors, whose sum is σ = 2188237615200. Its totient is φ = 132710400000.

The previous prime is 543455999971. The next prime is 543456000023. The reversal of 543456000000 is 654345.

543456000000 is a `hidden beast` number, since 54 + 3 + 4 + 5 + 600 + 0 + 0 + 0 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 14687999982 + ... + 14688000018.

Almost surely, 2^543456000000 is an apocalyptic number.

543456000000 is a gapful number since it is divisible by the number (50) 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 543456000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094118807600).

543456000000 is an abundant number, since it is smaller than the sum of its proper divisors (1644781615200).

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

543456000000 is an frugal number, since it uses more digits than its factorization.

543456000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 543456000000 its reverse (654345), we get a palindrome (543456654345).

It can be divided in two parts, 54 and 3456000000, that multiplied together give a square (186624000000 = 432000²).

The spelling of 543456000000 in words is "five hundred forty-three billion, four hundred fifty-six million", and thus it is an aban number.