243433132 has 24 divisors (see below), whose sum is σ = 455296464. Its totient is φ = 113482752.

The previous prime is 243433117. The next prime is 243433139. The reversal of 243433132 is 231334342.

It is a junction number, because it is equal to n+sod(n) for n = 243433097 and 243433106.

It is not an unprimeable number, because it can be changed into a prime (243433139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453 + ... + 24004.

It is an arithmetic number, because the mean of its divisors is an integer number (18970686).

Almost surely, 2^243433132 is an apocalyptic number.

It is an amenable number.

243433132 is a deficient number, since it is larger than the sum of its proper divisors (211863332).

243433132 is a wasteful number, since it uses less digits than its factorization.

243433132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33585 (or 33583 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 243433132 is about 15602.3437982888. The cubic root of 243433132 is about 624.3956885205.

Adding to 243433132 its reverse (231334342), we get a palindrome (474767474).

The spelling of 243433132 in words is "two hundred forty-three million, four hundred thirty-three thousand, one hundred thirty-two".