223324534409 has 4 divisors (see below), whose sum is σ = 230528551680. Its totient is φ = 216120517140.

The previous prime is 223324534361. The next prime is 223324534421. The reversal of 223324534409 is 904435423322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 904435423322 = 2 ⋅452217711661.

It is a cyclic number.

It is not a de Polignac number, because 223324534409 - 2¹² = 223324530313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223324534109) 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, 3602008589 + ... + 3602008650.

It is an arithmetic number, because the mean of its divisors is an integer number (57632137920).

Almost surely, 2^223324534409 is an apocalyptic number.

It is an amenable number.

223324534409 is a deficient number, since it is larger than the sum of its proper divisors (7204017271).

223324534409 is an equidigital number, since it uses as much as digits as its factorization.

223324534409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204017270.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 223324534409 in words is "two hundred twenty-three billion, three hundred twenty-four million, five hundred thirty-four thousand, four hundred nine".