23332240432 has 20 divisors (see below), whose sum is σ = 45208840576. Its totient is φ = 11665442880.

The previous prime is 23332240411. The next prime is 23332240447. The reversal of 23332240432 is 23404223332.

It is a self number, because there is not a number n which added to its sum of digits gives 23332240432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354673 + ... + 415279.

Almost surely, 2^23332240432 is an apocalyptic number.

It is an amenable number.

23332240432 is a deficient number, since it is larger than the sum of its proper divisors (21876600144).

23332240432 is a wasteful number, since it uses less digits than its factorization.

23332240432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84676 (or 84670 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 23332240432 its reverse (23404223332), we get a palindrome (46736463764).

The spelling of 23332240432 in words is "twenty-three billion, three hundred thirty-two million, two hundred forty thousand, four hundred thirty-two".