404024330401 has 16 divisors (see below), whose sum is σ = 419160268800. Its totient is φ = 389171260800.

The previous prime is 404024330393. The next prime is 404024330459. The reversal of 404024330401 is 104033420404.

It is a cyclic number.

It is not a de Polignac number, because 404024330401 - 2³ = 404024330393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404024331401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835680 + ... + 1227358.

It is an arithmetic number, because the mean of its divisors is an integer number (26197516800).

Almost surely, 2^404024330401 is an apocalyptic number.

404024330401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

404024330401 is a deficient number, since it is larger than the sum of its proper divisors (15135938399).

404024330401 is a wasteful number, since it uses less digits than its factorization.

404024330401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392040.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 404024330401 its reverse (104033420404), we get a palindrome (508057750805).

The spelling of 404024330401 in words is "four hundred four billion, twenty-four million, three hundred thirty thousand, four hundred one".