223433441007 has 32 divisors (see below), whose sum is σ = 348386688000. Its totient is φ = 127320397344.

The previous prime is 223433440969. The next prime is 223433441083. The reversal of 223433441007 is 700144334322.

It is a happy number.

It is not a de Polignac number, because 223433441007 - 2²⁰ = 223432392431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223433441807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66993 + ... + 671829.

It is an arithmetic number, because the mean of its divisors is an integer number (10887084000).

Almost surely, 2^223433441007 is an apocalyptic number.

223433441007 is a deficient number, since it is larger than the sum of its proper divisors (124953246993).

223433441007 is an equidigital number, since it uses as much as digits as its factorization.

223433441007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605220 (or 605206 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

Adding to 223433441007 its reverse (700144334322), we get a palindrome (923577775329).

The spelling of 223433441007 in words is "two hundred twenty-three billion, four hundred thirty-three million, four hundred forty-one thousand, seven".