543342532 has 12 divisors (see below), whose sum is σ = 951147820. Its totient is φ = 271586016.

The previous prime is 543342523. The next prime is 543342581. The reversal of 543342532 is 235243345.

It can be written as a sum of positive squares in 2 ways, for example, as 210134016 + 333208516 = 14496^2 + 18254^2 .

It is a super-2 number, since 2×543342532² = 590442214160342048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543342494 and 543342503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5703 + ... + 33454.

Almost surely, 2^543342532 is an apocalyptic number.

It is an amenable number.

543342532 is a deficient number, since it is larger than the sum of its proper divisors (407805288).

543342532 is a wasteful number, since it uses less digits than its factorization.

543342532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42630 (or 42628 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 543342532 is about 23309.7089642921. The cubic root of 543342532 is about 816.0020204519.

Adding to 543342532 its reverse (235243345), we get a palindrome (778585877).

The spelling of 543342532 in words is "five hundred forty-three million, three hundred forty-two thousand, five hundred thirty-two".