16223000641 has 8 divisors (see below), whose sum is σ = 17139862400. Its totient is φ = 15312440880.

The previous prime is 16223000623. The next prime is 16223000653. The reversal of 16223000641 is 14600032261.

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 16223000641 - 2¹¹ = 16222998593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16223000611) 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, 1570206 + ... + 1580503.

It is an arithmetic number, because the mean of its divisors is an integer number (2142482800).

Almost surely, 2^16223000641 is an apocalyptic number.

It is an amenable number.

16223000641 is a deficient number, since it is larger than the sum of its proper divisors (916861759).

16223000641 is a wasteful number, since it uses less digits than its factorization.

16223000641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150999.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 16223000641 in words is "sixteen billion, two hundred twenty-three million, six hundred forty-one", and thus it is an aban number.