444040413401 has 8 divisors (see below), whose sum is σ = 479221352064. Its totient is φ = 409005758160.

The previous prime is 444040413347. The next prime is 444040413403. The reversal of 444040413401 is 104314040444.

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 444040413401 - 2¹⁰ = 444040412377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444040413403) 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, 36564545 + ... + 36576686.

It is an arithmetic number, because the mean of its divisors is an integer number (59902669008).

Almost surely, 2^444040413401 is an apocalyptic number.

It is an amenable number.

444040413401 is a deficient number, since it is larger than the sum of its proper divisors (35180938663).

444040413401 is a wasteful number, since it uses less digits than its factorization.

444040413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73141711.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 444040413401 its reverse (104314040444), we get a palindrome (548354453845).

The spelling of 444040413401 in words is "four hundred forty-four billion, forty million, four hundred thirteen thousand, four hundred one".