16343304319 has 8 divisors (see below), whose sum is σ = 16443397152. Its totient is φ = 16243319520.

The previous prime is 16343304311. The next prime is 16343304343. The reversal of 16343304319 is 91340334361.

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

It is a cyclic number.

It is not a de Polignac number, because 16343304319 - 2³ = 16343304311 is a prime.

It is a super-2 number, since 2×16343304319² (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 (16343304311) 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, 287622 + ... + 339724.

It is an arithmetic number, because the mean of its divisors is an integer number (2055424644).

Almost surely, 2^16343304319 is an apocalyptic number.

16343304319 is a deficient number, since it is larger than the sum of its proper divisors (100092833).

16343304319 is a wasteful number, since it uses less digits than its factorization.

16343304319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54017.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 16343304319 in words is "sixteen billion, three hundred forty-three million, three hundred four thousand, three hundred nineteen".