543205225408 has 56 divisors (see below), whose sum is σ = 1127081393280. Its totient is φ = 259264346880.

The previous prime is 543205225403. The next prime is 543205225447. The reversal of 543205225408 is 804522502345.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543205225403) 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 7 ways as a sum of consecutive naturals, for example, 346963 + ... + 1098541.

Almost surely, 2^543205225408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543205225408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563540696640).

543205225408 is an abundant number, since it is smaller than the sum of its proper divisors (583876167872).

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

543205225408 is a wasteful number, since it uses less digits than its factorization.

543205225408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752105 (or 752095 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 543205225408 in words is "five hundred forty-three billion, two hundred five million, two hundred twenty-five thousand, four hundred eight".