10023440432 has 20 divisors (see below), whose sum is σ = 19482870576. Its totient is φ = 4995602880.

The previous prime is 10023440429. The next prime is 10023440461. The reversal of 10023440432 is 23404432001.

It is a junction number, because it is equal to n+sod(n) for n = 10023440398 and 10023440407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002203 + ... + 1012154.

Almost surely, 2^10023440432 is an apocalyptic number.

It is an amenable number.

10023440432 is a deficient number, since it is larger than the sum of its proper divisors (9459430144).

10023440432 is a wasteful number, since it uses less digits than its factorization.

10023440432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014676 (or 2014670 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10023440432 its reverse (23404432001), we get a palindrome (33427872433).

The spelling of 10023440432 in words is "ten billion, twenty-three million, four hundred forty thousand, four hundred thirty-two".