544413663432 has 32 divisors (see below), whose sum is σ = 1512260176800. Its totient is φ = 181471221072.

The previous prime is 544413663323. The next prime is 544413663487. The reversal of 544413663432 is 234366314445.

It is a happy number.

544413663432 is a `hidden beast` number, since 5 + 4 + 4 + 4 + 1 + 3 + 6 + 634 + 3 + 2 = 666.

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, 1260216598 + ... + 1260217029.

It is an arithmetic number, because the mean of its divisors is an integer number (47258130525).

Almost surely, 2^544413663432 is an apocalyptic number.

It is an amenable number.

544413663432 is an abundant number, since it is smaller than the sum of its proper divisors (967846513368).

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

544413663432 is a wasteful number, since it uses less digits than its factorization.

544413663432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520433642 (or 2520433632 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 45.

Adding to 544413663432 its reverse (234366314445), we get a palindrome (778779977877).

The spelling of 544413663432 in words is "five hundred forty-four billion, four hundred thirteen million, six hundred sixty-three thousand, four hundred thirty-two".