543822290802 has 378 divisors, whose sum is σ = 1486798973469. Its totient is φ = 148676109120.

The previous prime is 543822290777. The next prime is 543822290863. The reversal of 543822290802 is 208092228345.

543822290802 is a `hidden beast` number, since 543 + 8 + 2 + 2 + 29 + 0 + 80 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 486117122841 + 57705167961 = 697221^2 + 240219^2 .

It is a tau number, because it is divible by the number of its divisors (378).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=521451.

It is an unprimeable number.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 6110362774 + ... + 6110362862.

Almost surely, 2^543822290802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543822290802

543822290802 is an abundant number, since it is smaller than the sum of its proper divisors (942976682667).

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

543822290802 is an frugal number, since it uses more digits than its factorization.

543822290802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 543822290802 in words is "five hundred forty-three billion, eight hundred twenty-two million, two hundred ninety thousand, eight hundred two".