223432042309 has 8 divisors (see below), whose sum is σ = 255371642240. Its totient is φ = 191497626576.

The previous prime is 223432042291. The next prime is 223432042333. The reversal of 223432042309 is 903240234322.

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

It is a cyclic number.

It is not a de Polignac number, because 223432042309 - 2⁵ = 223432042277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223432052309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1203249 + ... + 1376470.

It is an arithmetic number, because the mean of its divisors is an integer number (31921455280).

Almost surely, 2^223432042309 is an apocalyptic number.

It is an amenable number.

223432042309 is a deficient number, since it is larger than the sum of its proper divisors (31939599931).

223432042309 is a wasteful number, since it uses less digits than its factorization.

223432042309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592099.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 223432042309 in words is "two hundred twenty-three billion, four hundred thirty-two million, forty-two thousand, three hundred nine".