4044320401 has 16 divisors (see below), whose sum is σ = 4522646016. Its totient is φ = 3584560000.

The previous prime is 4044320393. The next prime is 4044320473. The reversal of 4044320401 is 1040234404.

It is a cyclic number.

It is not a de Polignac number, because 4044320401 - 2³ = 4044320393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044320701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1166811 + ... + 1170271.

It is an arithmetic number, because the mean of its divisors is an integer number (282665376).

Almost surely, 2^4044320401 is an apocalyptic number.

4044320401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4044320401 is a deficient number, since it is larger than the sum of its proper divisors (478325615).

4044320401 is a wasteful number, since it uses less digits than its factorization.

4044320401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4044320401 is about 63594.9715071876. The cubic root of 4044320401 is about 1593.2423848764.

Adding to 4044320401 its reverse (1040234404), we get a palindrome (5084554805).

The spelling of 4044320401 in words is "four billion, forty-four million, three hundred twenty thousand, four hundred one".