223440054 has 16 divisors (see below), whose sum is σ = 447104448. Its totient is φ = 74442632.

The previous prime is 223440047. The next prime is 223440071. The reversal of 223440054 is 450044322.

223440054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5389 + ... + 21815.

It is an arithmetic number, because the mean of its divisors is an integer number (27944028).

Almost surely, 2^223440054 is an apocalyptic number.

223440054 is an abundant number, since it is smaller than the sum of its proper divisors (223664394).

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

223440054 is a wasteful number, since it uses less digits than its factorization.

223440054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18699.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 223440054 is about 14947.9113591164. The cubic root of 223440054 is about 606.8113227618.

Adding to 223440054 its reverse (450044322), we get a palindrome (673484376).

The spelling of 223440054 in words is "two hundred twenty-three million, four hundred forty thousand, fifty-four".