523243342324 has 24 divisors (see below), whose sum is σ = 924146697320. Its totient is φ = 259201793664.

The previous prime is 523243342273. The next prime is 523243342327. The reversal of 523243342324 is 423243342325.

It can be written as a sum of positive squares in 4 ways, for example, as 262461536100 + 260781806224 = 512310^2 + 510668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523243342327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6926662 + ... + 7001794.

Almost surely, 2^523243342324 is an apocalyptic number.

It is an amenable number.

523243342324 is a deficient number, since it is larger than the sum of its proper divisors (400903354996).

523243342324 is a wasteful number, since it uses less digits than its factorization.

523243342324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91219 (or 91217 counting only the distinct ones).

The product of its digits is 414720, while the sum is 37.

Adding to 523243342324 its reverse (423243342325), we get a palindrome (946486684649).

Subtracting from 523243342324 its reverse (423243342325), we obtain a palindrome (99999999999).

The spelling of 523243342324 in words is "five hundred twenty-three billion, two hundred forty-three million, three hundred forty-two thousand, three hundred twenty-four".