16234224719 has 4 divisors (see below), whose sum is σ = 16305116760. Its totient is φ = 16163332680.

The previous prime is 16234224697. The next prime is 16234224779. The reversal of 16234224719 is 91742243261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16234224719 - 2²⁸ = 15965789263 is a prime.

It is a super-2 number, since 2×16234224719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234224779) 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 3 ways as a sum of consecutive naturals, for example, 35445677 + ... + 35446134.

It is an arithmetic number, because the mean of its divisors is an integer number (4076279190).

Almost surely, 2^16234224719 is an apocalyptic number.

16234224719 is a deficient number, since it is larger than the sum of its proper divisors (70892041).

16234224719 is an equidigital number, since it uses as much as digits as its factorization.

16234224719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70892040.

The product of its digits is 145152, while the sum is 41.

The spelling of 16234224719 in words is "sixteen billion, two hundred thirty-four million, two hundred twenty-four thousand, seven hundred nineteen".