543423335004 has 36 divisors (see below), whose sum is σ = 1498531015800. Its totient is φ = 164673737760.

The previous prime is 543423334997. The next prime is 543423335009. The reversal of 543423335004 is 400533324345.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×543423335004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 543423335004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543423335009) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 686140179 + ... + 686140970.

It is an arithmetic number, because the mean of its divisors is an integer number (41625861550).

Almost surely, 2^543423335004 is an apocalyptic number.

It is an amenable number.

543423335004 is an abundant number, since it is smaller than the sum of its proper divisors (955107680796).

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

543423335004 is a wasteful number, since it uses less digits than its factorization.

543423335004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372281170 (or 1372281165 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 543423335004 its reverse (400533324345), we get a palindrome (943956659349).

The spelling of 543423335004 in words is "five hundred forty-three billion, four hundred twenty-three million, three hundred thirty-five thousand, four".