444402210401 has 8 divisors (see below), whose sum is σ = 448734424320. Its totient is φ = 440070335712.

The previous prime is 444402210397. The next prime is 444402210457. The reversal of 444402210401 is 104012204444.

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 444402210401 - 2² = 444402210397 is a prime.

It is a super-3 number, since 3×444402210401³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444402210481) 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, 3143720 + ... + 3282038.

It is an arithmetic number, because the mean of its divisors is an integer number (56091803040).

Almost surely, 2^444402210401 is an apocalyptic number.

It is an amenable number.

444402210401 is a deficient number, since it is larger than the sum of its proper divisors (4332213919).

444402210401 is a wasteful number, since it uses less digits than its factorization.

444402210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169615.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 444402210401 its reverse (104012204444), we get a palindrome (548414414845).

The spelling of 444402210401 in words is "four hundred forty-four billion, four hundred two million, two hundred ten thousand, four hundred one".