243403005332 has 6 divisors (see below), whose sum is σ = 425955259338. Its totient is φ = 121701502664.

The previous prime is 243403005317. The next prime is 243403005371. The reversal of 243403005332 is 233500304342.

243403005332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 194669793796 + 48733211536 = 441214^2 + 220756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 243403005295 and 243403005304.

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, 30425375663 + ... + 30425375670.

It is an arithmetic number, because the mean of its divisors is an integer number (70992543223).

Almost surely, 2^243403005332 is an apocalyptic number.

It is an amenable number.

243403005332 is a deficient number, since it is larger than the sum of its proper divisors (182552254006).

243403005332 is a wasteful number, since it uses less digits than its factorization.

243403005332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60850751337 (or 60850751335 counting only the distinct ones).

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

Adding to 243403005332 its reverse (233500304342), we get a palindrome (476903309674).

The spelling of 243403005332 in words is "two hundred forty-three billion, four hundred three million, five thousand, three hundred thirty-two".