223344047438 has 8 divisors (see below), whose sum is σ = 335441761032. Its totient is φ = 111530127096.

The previous prime is 223344047429. The next prime is 223344047467. The reversal of 223344047438 is 834740443322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 70946345 + ... + 70949492.

It is an arithmetic number, because the mean of its divisors is an integer number (41930220129).

Almost surely, 2^223344047438 is an apocalyptic number.

223344047438 is a deficient number, since it is larger than the sum of its proper divisors (112097713594).

223344047438 is a wasteful number, since it uses less digits than its factorization.

223344047438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141896626.

The product of its (nonzero) digits is 1548288, while the sum is 44.

The spelling of 223344047438 in words is "two hundred twenty-three billion, three hundred forty-four million, forty-seven thousand, four hundred thirty-eight".