243402345332 has 12 divisors (see below), whose sum is σ = 426018098436. Its totient is φ = 121682888640.

The previous prime is 243402345301. The next prime is 243402345343. The reversal of 243402345332 is 233543204342.

243402345332 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 2 ways, for example, as 134420489956 + 108981855376 = 366634^2 + 330124^2 .

It is a junction number, because it is equal to n+sod(n) for n = 243402345292 and 243402345301.

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, 4541033 + ... + 4594320.

It is an arithmetic number, because the mean of its divisors is an integer number (35501508203).

Almost surely, 2^243402345332 is an apocalyptic number.

It is an amenable number.

243402345332 is a deficient number, since it is larger than the sum of its proper divisors (182615753104).

243402345332 is a wasteful number, since it uses less digits than its factorization.

243402345332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142018 (or 9142016 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 243402345332 its reverse (233543204342), we get a palindrome (476945549674).

The spelling of 243402345332 in words is "two hundred forty-three billion, four hundred two million, three hundred forty-five thousand, three hundred thirty-two".