16343452038 has 16 divisors (see below), whose sum is σ = 32688158256. Its totient is φ = 5447608320.

The previous prime is 16343452001. The next prime is 16343452049. The reversal of 16343452038 is 83025434361.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16343451987 and 16343452005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270358 + ... + 325238.

It is an arithmetic number, because the mean of its divisors is an integer number (2043009891).

Almost surely, 2^16343452038 is an apocalyptic number.

16343452038 is an abundant number, since it is smaller than the sum of its proper divisors (16344706218).

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

16343452038 is a wasteful number, since it uses less digits than its factorization.

16343452038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104519.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 16343452038 its reverse (83025434361), we get a palindrome (99368886399).

The spelling of 16343452038 in words is "sixteen billion, three hundred forty-three million, four hundred fifty-two thousand, thirty-eight".