4434320221404 has 24 divisors (see below), whose sum is σ = 10347743215488. Its totient is φ = 1477964450160.

The previous prime is 4434320221339. The next prime is 4434320221421. The reversal of 4434320221404 is 4041220234344.

It is a super-4 number, since 4×4434320221404⁴ (a number of 52 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17656402 + ... + 17905785.

It is an arithmetic number, because the mean of its divisors is an integer number (431155967312).

Almost surely, 2^{4434320221404} is an apocalyptic number.

It is an amenable number.

4434320221404 is an abundant number, since it is smaller than the sum of its proper divisors (5913422994084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4434320221404 is a wasteful number, since it uses less digits than its factorization.

4434320221404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35572585 (or 35572583 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4434320221404 its reverse (4041220234344), we get a palindrome (8475540455748).

The spelling of 4434320221404 in words is "four trillion, four hundred thirty-four billion, three hundred twenty million, two hundred twenty-one thousand, four hundred four".