543204425400 has 1728 divisors, whose sum is σ = 2316331745280. Its totient is φ = 104248166400.

The previous prime is 543204425389. The next prime is 543204425437. The reversal of 543204425400 is 4524402345.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 4277200137 + ... + 4277200263.

It is an arithmetic number, because the mean of its divisors is an integer number (1340469760).

Almost surely, 2^543204425400 is an apocalyptic number.

543204425400 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 543204425400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158165872640).

543204425400 is an abundant number, since it is smaller than the sum of its proper divisors (1773127319880).

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

543204425400 is a wasteful number, since it uses less digits than its factorization.

543204425400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 543204425400 its reverse (4524402345), we get a palindrome (547728827745).

The spelling of 543204425400 in words is "five hundred forty-three billion, two hundred four million, four hundred twenty-five thousand, four hundred".