404024221210 has 16 divisors (see below), whose sum is σ = 727261029792. Its totient is φ = 161605814800.

The previous prime is 404024221187. The next prime is 404024221217. The reversal of 404024221210 is 12122420404.

It is not an unprimeable number, because it can be changed into a prime (404024221217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25456 + ... + 899275.

It is an arithmetic number, because the mean of its divisors is an integer number (45453814362).

Almost surely, 2^404024221210 is an apocalyptic number.

404024221210 is a deficient number, since it is larger than the sum of its proper divisors (323236808582).

404024221210 is a wasteful number, since it uses less digits than its factorization.

404024221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968429.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 404024221210 its reverse (12122420404), we get a palindrome (416146641614).

The spelling of 404024221210 in words is "four hundred four billion, twenty-four million, two hundred twenty-one thousand, two hundred ten".