16374306223 has 4 divisors (see below), whose sum is σ = 17862879528. Its totient is φ = 14885732920.

The previous prime is 16374306203. The next prime is 16374306233. The reversal of 16374306223 is 32260347361.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16374306223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16374306203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744286636 + ... + 744286657.

It is an arithmetic number, because the mean of its divisors is an integer number (4465719882).

Almost surely, 2^16374306223 is an apocalyptic number.

16374306223 is a deficient number, since it is larger than the sum of its proper divisors (1488573305).

16374306223 is a wasteful number, since it uses less digits than its factorization.

16374306223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488573304.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 16374306223 in words is "sixteen billion, three hundred seventy-four million, three hundred six thousand, two hundred twenty-three".