223442440330401 has 32 divisors (see below), whose sum is σ = 331372710789120. Its totient is φ = 148805613929232.

The previous prime is 223442440330393. The next prime is 223442440330453. The reversal of 223442440330401 is 104033044244322.

223442440330401 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 4 + 244 + 0 + 3 + 3 + 0 + 401 = 666.

It is not a de Polignac number, because 223442440330401 - 2³ = 223442440330393 is a prime.

It is a super-2 number, since 2×223442440330401² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223442440331401) 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, 99603640 + ... + 101822246.

It is an arithmetic number, because the mean of its divisors is an integer number (10355397212160).

Almost surely, 2^{223442440330401} is an apocalyptic number.

It is an amenable number.

223442440330401 is a deficient number, since it is larger than the sum of its proper divisors (107930270458719).

223442440330401 is a wasteful number, since it uses less digits than its factorization.

223442440330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222522 (or 2222516 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 223442440330401 its reverse (104033044244322), we get a palindrome (327475484574723).

The spelling of 223442440330401 in words is "two hundred twenty-three trillion, four hundred forty-two billion, four hundred forty million, three hundred thirty thousand, four hundred one".