544466449332 has 72 divisors (see below), whose sum is σ = 1569344494536. Its totient is φ = 157673539584.

The previous prime is 544466449313. The next prime is 544466449433. The reversal of 544466449332 is 233944664445.

It is a happy number.

544466449332 is a `hidden beast` number, since 54 + 4 + 46 + 64 + 493 + 3 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 126162777636 + 418303671696 = 355194^2 + 646764^2 .

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 23 ways as a sum of consecutive naturals, for example, 34209393 + ... + 34225304.

It is an arithmetic number, because the mean of its divisors is an integer number (21796451313).

Almost surely, 2^544466449332 is an apocalyptic number.

544466449332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544466449332 is an abundant number, since it is smaller than the sum of its proper divisors (1024878045204).

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

544466449332 is a wasteful number, since it uses less digits than its factorization.

544466449332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68434737 (or 68434732 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 54.

The spelling of 544466449332 in words is "five hundred forty-four billion, four hundred sixty-six million, four hundred forty-nine thousand, three hundred thirty-two".