543797280000 has 1440 divisors, whose sum is σ = 2263516442880. Its totient is φ = 127733760000.

The previous prime is 543797279941. The next prime is 543797280007. The reversal of 543797280000 is 82797345.

It is a tau number, because it is divible by the number of its divisors (1440).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543797280007) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 1291679790 + ... + 1291680210.

Almost surely, 2^543797280000 is an apocalyptic number.

543797280000 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 543797280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131758221440).

543797280000 is an abundant number, since it is smaller than the sum of its proper divisors (1719719162880).

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

543797280000 is a wasteful number, since it uses less digits than its factorization.

543797280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 543797280000 in words is "five hundred forty-three billion, seven hundred ninety-seven million, two hundred eighty thousand".