243232323452 has 6 divisors (see below), whose sum is σ = 425656566048. Its totient is φ = 121616161724.

The previous prime is 243232323437. The next prime is 243232323457. The reversal of 243232323452 is 254323232342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243232323457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30404040428 + ... + 30404040435.

It is an arithmetic number, because the mean of its divisors is an integer number (70942761008).

Almost surely, 2^243232323452 is an apocalyptic number.

It is an amenable number.

243232323452 is a deficient number, since it is larger than the sum of its proper divisors (182424242596).

243232323452 is a wasteful number, since it uses less digits than its factorization.

243232323452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60808080867 (or 60808080865 counting only the distinct ones).

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

Adding to 243232323452 its reverse (254323232342), we get a palindrome (497555555794).

The spelling of 243232323452 in words is "two hundred forty-three billion, two hundred thirty-two million, three hundred twenty-three thousand, four hundred fifty-two".