243435932 has 12 divisors (see below), whose sum is σ = 439755456. Its totient is φ = 117791520.

The previous prime is 243435919. The next prime is 243435967. The reversal of 243435932 is 239534342.

It is a super-2 number, since 2×243435932² = 118522105977417248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243435892 and 243435901.

It is a congruent number.

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, 981473 + ... + 981720.

It is an arithmetic number, because the mean of its divisors is an integer number (36646288).

Almost surely, 2^243435932 is an apocalyptic number.

It is an amenable number.

243435932 is a deficient number, since it is larger than the sum of its proper divisors (196319524).

243435932 is a wasteful number, since it uses less digits than its factorization.

243435932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963228 (or 1963226 counting only the distinct ones).

The product of its digits is 77760, while the sum is 35.

The square root of 243435932 is about 15602.4335281391. The cubic root of 243435932 is about 624.3980824719.

The spelling of 243435932 in words is "two hundred forty-three million, four hundred thirty-five thousand, nine hundred thirty-two".