543356432 has 40 divisors (see below), whose sum is σ = 1066151256. Its totient is φ = 268240896.

The previous prime is 543356417. The next prime is 543356449. The reversal of 543356432 is 234653345.

It can be written as a sum of positive squares in 4 ways, for example, as 24245776 + 519110656 = 4924^2 + 22784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 543356392 and 543356401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717398 + ... + 718154.

Almost surely, 2^543356432 is an apocalyptic number.

It is an amenable number.

543356432 is a deficient number, since it is larger than the sum of its proper divisors (522794824).

543356432 is a wasteful number, since it uses less digits than its factorization.

543356432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1269 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

The square root of 543356432 is about 23310.0071214060. The cubic root of 543356432 is about 816.0089788196.

The spelling of 543356432 in words is "five hundred forty-three million, three hundred fifty-six thousand, four hundred thirty-two".