544426416404 has 24 divisors (see below), whose sum is σ = 1080036212640. Its totient is φ = 238048797024.

The previous prime is 544426416397. The next prime is 544426416421. The reversal of 544426416404 is 404614624445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275518454 + ... + 275520429.

It is an arithmetic number, because the mean of its divisors is an integer number (45001508860).

Almost surely, 2^544426416404 is an apocalyptic number.

It is an amenable number.

544426416404 is a deficient number, since it is larger than the sum of its proper divisors (535609796236).

544426416404 is a wasteful number, since it uses less digits than its factorization.

544426416404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551038919 (or 551038917 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 44.

The spelling of 544426416404 in words is "five hundred forty-four billion, four hundred twenty-six million, four hundred sixteen thousand, four hundred four".