444232420411 has 8 divisors (see below), whose sum is σ = 485544506384. Its totient is φ = 403940386080.

The previous prime is 444232420391. The next prime is 444232420427. The reversal of 444232420411 is 114024232444.

It is a happy number.

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 444232420411 - 2¹⁹ = 444231896123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444232420441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255012000 + ... + 255013741.

It is an arithmetic number, because the mean of its divisors is an integer number (60693063298).

Almost surely, 2^444232420411 is an apocalyptic number.

444232420411 is a deficient number, since it is larger than the sum of its proper divisors (41312085973).

444232420411 is a wasteful number, since it uses less digits than its factorization.

444232420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510025821.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 444232420411 its reverse (114024232444), we get a palindrome (558256652855).

The spelling of 444232420411 in words is "four hundred forty-four billion, two hundred thirty-two million, four hundred twenty thousand, four hundred eleven".