243430324334 has 16 divisors (see below), whose sum is σ = 369649818000. Its totient is φ = 120222846144.

The previous prime is 243430324301. The next prime is 243430324343. The reversal of 243430324334 is 433423034342.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 243430324294 and 243430324303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228447 + ... + 2335130.

It is an arithmetic number, because the mean of its divisors is an integer number (23103113625).

Almost surely, 2^243430324334 is an apocalyptic number.

243430324334 is a deficient number, since it is larger than the sum of its proper divisors (126219493666).

243430324334 is a wasteful number, since it uses less digits than its factorization.

243430324334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563907.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 243430324334 its reverse (433423034342), we get a palindrome (676853358676).

The spelling of 243430324334 in words is "two hundred forty-three billion, four hundred thirty million, three hundred twenty-four thousand, three hundred thirty-four".