16423035232 has 96 divisors (see below), whose sum is σ = 34897262400. Its totient is φ = 7580418048.

The previous prime is 16423035203. The next prime is 16423035247. The reversal of 16423035232 is 23253032461.

It is a junction number, because it is equal to n+sod(n) for n = 16423035194 and 16423035203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6106144 + ... + 6108832.

It is an arithmetic number, because the mean of its divisors is an integer number (363513150).

Almost surely, 2^16423035232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16423035232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17448631200).

16423035232 is an abundant number, since it is smaller than the sum of its proper divisors (18474227168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16423035232 is a wasteful number, since it uses less digits than its factorization.

16423035232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 16423035232 its reverse (23253032461), we get a palindrome (39676067693).

The spelling of 16423035232 in words is "sixteen billion, four hundred twenty-three million, thirty-five thousand, two hundred thirty-two".