404221134035330 has 32 divisors (see below), whose sum is σ = 728066973705984. Its totient is φ = 161584249026816.

The previous prime is 404221134035291. The next prime is 404221134035339. The reversal of 404221134035330 is 33530431122404.

It is not an unprimeable number, because it can be changed into a prime (404221134035339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2065448042 + ... + 2065643738.

It is an arithmetic number, because the mean of its divisors is an integer number (22752092928312).

Almost surely, 2^{404221134035330} is an apocalyptic number.

404221134035330 is a deficient number, since it is larger than the sum of its proper divisors (323845839670654).

404221134035330 is a wasteful number, since it uses less digits than its factorization.

404221134035330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327770.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 404221134035330 its reverse (33530431122404), we get a palindrome (437751565157734).

The spelling of 404221134035330 in words is "four hundred four trillion, two hundred twenty-one billion, one hundred thirty-four million, thirty-five thousand, three hundred thirty".