23423032432 has 10 divisors (see below), whose sum is σ = 45382125368. Its totient is φ = 11711516208.

The previous prime is 23423032403. The next prime is 23423032543.

23423032432 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23423032432.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 731969748 + ... + 731969779.

Almost surely, 2^23423032432 is an apocalyptic number.

It is an amenable number.

23423032432 is a deficient number, since it is larger than the sum of its proper divisors (21959092936).

23423032432 is a wasteful number, since it uses less digits than its factorization.

23423032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463939535 (or 1463939529 counting only the distinct ones).

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

It can be divided in two parts, 234230 and 32432, that added together give a palindrome (266662).

The spelling of 23423032432 in words is "twenty-three billion, four hundred twenty-three million, thirty-two thousand, four hundred thirty-two".