22644610404 has 48 divisors (see below), whose sum is σ = 57866303040. Its totient is φ = 6849475200.

The previous prime is 22644610403. The next prime is 22644610427. The reversal of 22644610404 is 40401644622.

It is not an unprimeable number, because it can be changed into a prime (22644610403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1220947 + ... + 1239354.

It is an arithmetic number, because the mean of its divisors is an integer number (1205547980).

Almost surely, 2^22644610404 is an apocalyptic number.

It is an amenable number.

22644610404 is an abundant number, since it is smaller than the sum of its proper divisors (35221692636).

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

22644610404 is a wasteful number, since it uses less digits than its factorization.

22644610404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460380 (or 2460378 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 22644610404 in words is "twenty-two billion, six hundred forty-four million, six hundred ten thousand, four hundred four".