16424342416 has 40 divisors (see below), whose sum is σ = 32420643200. Its totient is φ = 8058859776.

The previous prime is 16424342411. The next prime is 16424342423. The reversal of 16424342416 is 61424342461.

It is not an unprimeable number, because it can be changed into a prime (16424342411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197101 + ... + 267763.

It is an arithmetic number, because the mean of its divisors is an integer number (810516080).

Almost surely, 2^16424342416 is an apocalyptic number.

16424342416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16424342416 is a deficient number, since it is larger than the sum of its proper divisors (15996300784).

16424342416 is a wasteful number, since it uses less digits than its factorization.

16424342416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70943 (or 70937 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

Adding to 16424342416 its reverse (61424342461), we get a palindrome (77848684877).

The spelling of 16424342416 in words is "sixteen billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred sixteen".