224923269218 has 18 divisors (see below), whose sum is σ = 338569149387. Its totient is φ = 112068265540.

The previous prime is 224923269209. The next prime is 224923269223. The reversal of 224923269218 is 812962329422.

224923269218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 112461634609 + 112461634609 = 335353^2 + 335353^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335353.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 329316305 + ... + 329316987.

Almost surely, 2^224923269218 is an apocalyptic number.

224923269218 is a deficient number, since it is larger than the sum of its proper divisors (113645880169).

224923269218 is an frugal number, since it uses more digits than its factorization.

224923269218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 1176 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

Multiplying 224923269218 by its sum of digits (50), we get a square (11246163460900 = 3353530²).

The spelling of 224923269218 in words is "two hundred twenty-four billion, nine hundred twenty-three million, two hundred sixty-nine thousand, two hundred eighteen".