232323432324240 has 160 divisors (see below), whose sum is σ = 738212247392256. Its totient is φ = 60405519237120.

The previous prime is 232323432324223. The next prime is 232323432324241. The reversal of 232323432324240 is 42423234323232.

It is not an unprimeable number, because it can be changed into a prime (232323432324241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9265272 + ... + 23462568.

Almost surely, 2^{232323432324240} is an apocalyptic number.

232323432324240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232323432324240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369106123696128).

232323432324240 is an abundant number, since it is smaller than the sum of its proper divisors (505888815068016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232323432324240 is a wasteful number, since it uses less digits than its factorization.

232323432324240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14199017 (or 14199011 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 232323432324240 its reverse (42423234323232), we get a palindrome (274746666647472).

The spelling of 232323432324240 in words is "two hundred thirty-two trillion, three hundred twenty-three billion, four hundred thirty-two million, three hundred twenty-four thousand, two hundred forty".