544400606144 has 28 divisors (see below), whose sum is σ = 1081233669888. Its totient is φ = 271963776000.

The previous prime is 544400606137. The next prime is 544400606147. The reversal of 544400606144 is 441606004445.

It is a super-2 number, since 2×544400606144² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544400606098 and 544400606107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544400606147) 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 3 ways as a sum of consecutive naturals, for example, 3621497 + ... + 3768824.

Almost surely, 2^544400606144 is an apocalyptic number.

It is an amenable number.

544400606144 is a deficient number, since it is larger than the sum of its proper divisors (536833063744).

544400606144 is a wasteful number, since it uses less digits than its factorization.

544400606144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391484 (or 7391474 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 544400606144 in words is "five hundred forty-four billion, four hundred million, six hundred six thousand, one hundred forty-four".