243234034300534 has 8 divisors (see below), whose sum is σ = 364883694505848. Its totient is φ = 121606136131920.

The previous prime is 243234034300471. The next prime is 243234034300627. The reversal of 243234034300534 is 435003430432342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×243234034300534² (a number of 30 digits) contains 22 as substring.

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, 5440481232 + ... + 5440525939.

It is an arithmetic number, because the mean of its divisors is an integer number (45610461813231).

Almost surely, 2^{243234034300534} is an apocalyptic number.

243234034300534 is a deficient number, since it is larger than the sum of its proper divisors (121649660205314).

243234034300534 is a wasteful number, since it uses less digits than its factorization.

243234034300534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10881018350.

The product of its (nonzero) digits is 1244160, while the sum is 40.

Adding to 243234034300534 its reverse (435003430432342), we get a palindrome (678237464732876).

The spelling of 243234034300534 in words is "two hundred forty-three trillion, two hundred thirty-four billion, thirty-four million, three hundred thousand, five hundred thirty-four".