16223324155 has 8 divisors (see below), whose sum is σ = 19471598352. Its totient is φ = 12976253088.

The previous prime is 16223324099. The next prime is 16223324219. The reversal of 16223324155 is 55142332261.

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 16223324155 - 2¹¹ = 16223322107 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 16223324155.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 270844 + ... + 325273.

It is an arithmetic number, because the mean of its divisors is an integer number (2433949794).

Almost surely, 2^16223324155 is an apocalyptic number.

16223324155 is a deficient number, since it is larger than the sum of its proper divisors (3248274197).

16223324155 is an equidigital number, since it uses as much as digits as its factorization.

16223324155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601565.

The product of its digits is 43200, while the sum is 34.

The spelling of 16223324155 in words is "sixteen billion, two hundred twenty-three million, three hundred twenty-four thousand, one hundred fifty-five".