16424456023 has 8 divisors (see below), whose sum is σ = 16581688848. Its totient is φ = 16267292544.

The previous prime is 16424456011. The next prime is 16424456051. The reversal of 16424456023 is 32065442461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16424456023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16424456063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545265 + ... + 574597.

It is an arithmetic number, because the mean of its divisors is an integer number (2072711106).

Almost surely, 2^16424456023 is an apocalyptic number.

16424456023 is a deficient number, since it is larger than the sum of its proper divisors (157232825).

16424456023 is a wasteful number, since it uses less digits than its factorization.

16424456023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34673.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 16424456023 its reverse (32065442461), we get a palindrome (48489898484).

The spelling of 16424456023 in words is "sixteen billion, four hundred twenty-four million, four hundred fifty-six thousand, twenty-three".