223432000443 has 12 divisors (see below), whose sum is σ = 322921363440. Its totient is φ = 148868704656.

The previous prime is 223432000409. The next prime is 223432000457. The reversal of 223432000443 is 344000234322.

223432000443 is a `hidden beast` number, since 223 + 432 + 0 + 0 + 0 + 4 + 4 + 3 = 666.

223432000443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223432000443 - 2²⁶ = 223364891579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223432000543) 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 11 ways as a sum of consecutive naturals, for example, 7147063 + ... + 7178256.

It is an arithmetic number, because the mean of its divisors is an integer number (26910113620).

Almost surely, 2^223432000443 is an apocalyptic number.

223432000443 is a deficient number, since it is larger than the sum of its proper divisors (99489362997).

223432000443 is a wasteful number, since it uses less digits than its factorization.

223432000443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327058 (or 14327055 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 223432000443 its reverse (344000234322), we get a palindrome (567432234765).

The spelling of 223432000443 in words is "two hundred twenty-three billion, four hundred thirty-two million, four hundred forty-three", and thus it is an aban number.