23232435665 has 8 divisors (see below), whose sum is σ = 27950593320. Its totient is φ = 18538168192.

The previous prime is 23232435641. The next prime is 23232435673. The reversal of 23232435665 is 56653423232.

It can be written as a sum of positive squares in 4 ways, for example, as 78552769 + 23153882896 = 8863^2 + 152164^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23232435665 - 2¹² = 23232431569 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5970404 + ... + 5974293.

It is an arithmetic number, because the mean of its divisors is an integer number (3493824165).

Almost surely, 2^23232435665 is an apocalyptic number.

It is an amenable number.

23232435665 is a deficient number, since it is larger than the sum of its proper divisors (4718157655).

23232435665 is a wasteful number, since it uses less digits than its factorization.

23232435665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945091.

The product of its digits is 777600, while the sum is 41.

Adding to 23232435665 its reverse (56653423232), we get a palindrome (79885858897).

The spelling of 23232435665 in words is "twenty-three billion, two hundred thirty-two million, four hundred thirty-five thousand, six hundred sixty-five".