444231020401 has 8 divisors (see below), whose sum is σ = 509130820224. Its totient is φ = 379690776960.

The previous prime is 444231020371. The next prime is 444231020419. The reversal of 444231020401 is 104020132444.

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 444231020401 - 2⁹ = 444231019889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444231026401) 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, 89886445 + ... + 89891386.

It is an arithmetic number, because the mean of its divisors is an integer number (63641352528).

Almost surely, 2^444231020401 is an apocalyptic number.

It is an amenable number.

444231020401 is a deficient number, since it is larger than the sum of its proper divisors (64899799823).

444231020401 is a wasteful number, since it uses less digits than its factorization.

444231020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179778191.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 444231020401 its reverse (104020132444), we get a palindrome (548251152845).

The spelling of 444231020401 in words is "four hundred forty-four billion, two hundred thirty-one million, twenty thousand, four hundred one".