223345044214454 has 8 divisors (see below), whose sum is σ = 335750646336888. Its totient is φ = 111428162102160.

The previous prime is 223345044214429. The next prime is 223345044214459. The reversal of 223345044214454 is 454412440543322.

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

It is a junction number, because it is equal to n+sod(n) for n = 223345044214399 and 223345044214408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223345044214459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122180001392 + ... + 122180003219.

It is an arithmetic number, because the mean of its divisors is an integer number (41968830792111).

Almost surely, 2^{223345044214454} is an apocalyptic number.

223345044214454 is a deficient number, since it is larger than the sum of its proper divisors (112405602122434).

223345044214454 is a wasteful number, since it uses less digits than its factorization.

223345044214454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244360005070.

The product of its (nonzero) digits is 7372800, while the sum is 47.

Adding to 223345044214454 its reverse (454412440543322), we get a palindrome (677757484757776).

The spelling of 223345044214454 in words is "two hundred twenty-three trillion, three hundred forty-five billion, forty-four million, two hundred fourteen thousand, four hundred fifty-four".