223430034323 has 4 divisors (see below), whose sum is σ = 223431384528. Its totient is φ = 223428684120.

The previous prime is 223430034319. The next prime is 223430034371. The reversal of 223430034323 is 323430034322.

223430034323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223430034323 - 2² = 223430034319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223430034313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 385463 + ... + 771648.

It is an arithmetic number, because the mean of its divisors is an integer number (55857846132).

Almost surely, 2^223430034323 is an apocalyptic number.

223430034323 is a deficient number, since it is larger than the sum of its proper divisors (1350205).

223430034323 is a wasteful number, since it uses less digits than its factorization.

223430034323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350204.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 223430034323 its reverse (323430034322), we get a palindrome (546860068645).

Subtracting 223430034323 from its reverse (323430034322), we obtain a palindrome (99999999999).

The spelling of 223430034323 in words is "two hundred twenty-three billion, four hundred thirty million, thirty-four thousand, three hundred twenty-three".