23663223232 has 28 divisors (see below), whose sum is σ = 51225501816. Its totient is φ = 10756010240.

The previous prime is 23663223229. The next prime is 23663223251. The reversal of 23663223232 is 23232236632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16805563 + ... + 16806970.

Almost surely, 2^23663223232 is an apocalyptic number.

23663223232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23663223232 is an abundant number, since it is smaller than the sum of its proper divisors (27562278584).

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

23663223232 is a wasteful number, since it uses less digits than its factorization.

23663223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33612556 (or 33612546 counting only the distinct ones).

The product of its digits is 93312, while the sum is 34.

Adding to 23663223232 its reverse (23232236632), we get a palindrome (46895459864).

The spelling of 23663223232 in words is "twenty-three billion, six hundred sixty-three million, two hundred twenty-three thousand, two hundred thirty-two".