30404221401 has 32 divisors (see below), whose sum is σ = 42858345600. Its totient is φ = 19119283200.

The previous prime is 30404221391. The next prime is 30404221403. The reversal of 30404221401 is 10412240403.

It is not a de Polignac number, because 30404221401 - 2⁷ = 30404221273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30404221403) 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 31 ways as a sum of consecutive naturals, for example, 18216195 + ... + 18217863.

It is an arithmetic number, because the mean of its divisors is an integer number (1339323300).

Almost surely, 2^30404221401 is an apocalyptic number.

It is an amenable number.

30404221401 is a deficient number, since it is larger than the sum of its proper divisors (12454124199).

30404221401 is a wasteful number, since it uses less digits than its factorization.

30404221401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30404221401 its reverse (10412240403), we get a palindrome (40816461804).

The spelling of 30404221401 in words is "thirty billion, four hundred four million, two hundred twenty-one thousand, four hundred one".