544400540434 has 16 divisors (see below), whose sum is σ = 883032668928. Its totient is φ = 250737669952.

The previous prime is 544400540429. The next prime is 544400540443. The reversal of 544400540434 is 434045004445.

It is a junction number, because it is equal to n+sod(n) for n = 544400540393 and 544400540402.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 170336494 + ... + 170339689.

It is an arithmetic number, because the mean of its divisors is an integer number (55189541808).

Almost surely, 2^544400540434 is an apocalyptic number.

544400540434 is a deficient number, since it is larger than the sum of its proper divisors (338632128494).

544400540434 is a wasteful number, since it uses less digits than its factorization.

544400540434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340676249.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 544400540434 its reverse (434045004445), we get a palindrome (978445544879).

The spelling of 544400540434 in words is "five hundred forty-four billion, four hundred million, five hundred forty thousand, four hundred thirty-four".