543498152400 has 480 divisors, whose sum is σ = 2287044691200. Its totient is φ = 119943936000.

The previous prime is 543498152387. The next prime is 543498152411. The reversal of 543498152400 is 4251894345.

543498152400 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 98 + 152 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2068450 + ... + 2316350.

It is an arithmetic number, because the mean of its divisors is an integer number (4764676440).

Almost surely, 2^543498152400 is an apocalyptic number.

543498152400 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 543498152400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143522345600).

543498152400 is an abundant number, since it is smaller than the sum of its proper divisors (1743546538800).

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

543498152400 is a wasteful number, since it uses less digits than its factorization.

543498152400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247964 (or 247947 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 543498152400 in words is "five hundred forty-three billion, four hundred ninety-eight million, one hundred fifty-two thousand, four hundred".