223791774144 has 28 divisors (see below), whose sum is σ = 592115736264. Its totient is φ = 74597257984.

The previous prime is 223791774077. The next prime is 223791774163. The reversal of 223791774144 is 441477197322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582790887 + ... + 582791270.

Almost surely, 2^223791774144 is an apocalyptic number.

223791774144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223791774144 is an abundant number, since it is smaller than the sum of its proper divisors (368323962120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223791774144 is a wasteful number, since it uses less digits than its factorization.

223791774144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165582172 (or 1165582162 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The spelling of 223791774144 in words is "two hundred twenty-three billion, seven hundred ninety-one million, seven hundred seventy-four thousand, one hundred forty-four".