16346140223 has 8 divisors (see below), whose sum is σ = 18687995040. Its totient is φ = 14005958400.

The previous prime is 16346140183. The next prime is 16346140229. The reversal of 16346140223 is 32204164361.

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

It is not a de Polignac number, because 16346140223 - 2¹⁴ = 16346123839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16346140223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16346140229) 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, 397238 + ... + 436451.

It is an arithmetic number, because the mean of its divisors is an integer number (2335999380).

Almost surely, 2^16346140223 is an apocalyptic number.

16346140223 is a deficient number, since it is larger than the sum of its proper divisors (2341854817).

16346140223 is an equidigital number, since it uses as much as digits as its factorization.

16346140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836497.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 16346140223 in words is "sixteen billion, three hundred forty-six million, one hundred forty thousand, two hundred twenty-three".