904422224409 has 16 divisors (see below), whose sum is σ = 1316393938944. Its totient is φ = 547771888400.

The previous prime is 904422224399. The next prime is 904422224413.

904422224409 is nontrivially palindromic in base 10.

904422224409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 904422224409 - 2⁴ = 904422224393 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (904422222409) 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, 9019209 + ... + 9118934.

It is an arithmetic number, because the mean of its divisors is an integer number (82274621184).

Almost surely, 2^904422224409 is an apocalyptic number.

It is an amenable number.

904422224409 is a deficient number, since it is larger than the sum of its proper divisors (411971714535).

904422224409 is a wasteful number, since it uses less digits than its factorization.

904422224409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18139668.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 904422224409 in words is "nine hundred four billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred nine".