243433532 has 6 divisors (see below), whose sum is σ = 426008688. Its totient is φ = 121716764.

The previous prime is 243433513. The next prime is 243433543. The reversal of 243433532 is 235334342.

It is a junction number, because it is equal to n+sod(n) for n = 243433495 and 243433504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30429188 + ... + 30429195.

It is an arithmetic number, because the mean of its divisors is an integer number (71001448).

Almost surely, 2^243433532 is an apocalyptic number.

It is an amenable number.

243433532 is a deficient number, since it is larger than the sum of its proper divisors (182575156).

243433532 is a wasteful number, since it uses less digits than its factorization.

243433532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60858387 (or 60858385 counting only the distinct ones).

The product of its digits is 25920, while the sum is 29.

The square root of 243433532 is about 15602.3566168704. The cubic root of 243433532 is about 624.3960305147.

Adding to 243433532 its reverse (235334342), we get a palindrome (478767874).

The spelling of 243433532 in words is "two hundred forty-three million, four hundred thirty-three thousand, five hundred thirty-two".