23440204232 has 16 divisors (see below), whose sum is σ = 44072812800. Its totient is φ = 11687454160.

The previous prime is 23440204201. The next prime is 23440204253. The reversal of 23440204232 is 23240204432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4077944 + ... + 4083687.

It is an arithmetic number, because the mean of its divisors is an integer number (2754550800).

Almost surely, 2^23440204232 is an apocalyptic number.

It is an amenable number.

23440204232 is a deficient number, since it is larger than the sum of its proper divisors (20632608568).

23440204232 is a wasteful number, since it uses less digits than its factorization.

23440204232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161996 (or 8161992 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 23440204232 its reverse (23240204432), we get a palindrome (46680408664).

The spelling of 23440204232 in words is "twenty-three billion, four hundred forty million, two hundred four thousand, two hundred thirty-two".