543204432 has 60 divisors (see below), whose sum is σ = 1586324064. Its totient is φ = 173194560.

The previous prime is 543204401. The next prime is 543204463. The reversal of 543204432 is 234402345.

It is an interprime number because it is at equal distance from previous prime (543204401) and next prime (543204463).

It is a junction number, because it is equal to n+sod(n) for n = 543204396 and 543204405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78694 + ... + 85317.

Almost surely, 2^543204432 is an apocalyptic number.

It is an amenable number.

543204432 is an abundant number, since it is smaller than the sum of its proper divisors (1043119632).

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

543204432 is a wasteful number, since it uses less digits than its factorization.

543204432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164048 (or 164039 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 543204432 is about 23306.7464910914. The cubic root of 543204432 is about 815.9328808692.

Adding to 543204432 its reverse (234402345), we get a palindrome (777606777).

The spelling of 543204432 in words is "five hundred forty-three million, two hundred four thousand, four hundred thirty-two".