544623404222 has 8 divisors (see below), whose sum is σ = 816938524272. Its totient is φ = 272310562800.

The previous prime is 544623404219. The next prime is 544623404321. The reversal of 544623404222 is 222404326445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×544623404222² (a number of 24 digits) contains 22 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283322 + ... + 1081442.

It is an arithmetic number, because the mean of its divisors is an integer number (102117315534).

Almost surely, 2^544623404222 is an apocalyptic number.

544623404222 is a deficient number, since it is larger than the sum of its proper divisors (272315120050).

544623404222 is a wasteful number, since it uses less digits than its factorization.

544623404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139314.

The product of its (nonzero) digits is 368640, while the sum is 38.

The spelling of 544623404222 in words is "five hundred forty-four billion, six hundred twenty-three million, four hundred four thousand, two hundred twenty-two".