444343123223230 has 128 divisors (see below), whose sum is σ = 1031589787207680. Its totient is φ = 133717026992640.

The previous prime is 444343123223221. The next prime is 444343123223239. The reversal of 444343123223230 is 32322321343444.

It is an interprime number because it is at equal distance from previous prime (444343123223221) and next prime (444343123223239).

It is a super-2 number, since 2×444343123223230² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444343123223239) 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 63 ways as a sum of consecutive naturals, for example, 844860624 + ... + 845386396.

It is an arithmetic number, because the mean of its divisors is an integer number (8059295212560).

Almost surely, 2^{444343123223230} is an apocalyptic number.

444343123223230 is an abundant number, since it is smaller than the sum of its proper divisors (587246663984450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444343123223230 is a wasteful number, since it uses less digits than its factorization.

444343123223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563674.

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 444343123223230 its reverse (32322321343444), we get a palindrome (476665444566674).

The spelling of 444343123223230 in words is "four hundred forty-four trillion, three hundred forty-three billion, one hundred twenty-three million, two hundred twenty-three thousand, two hundred thirty".