544366642340 has 24 divisors (see below), whose sum is σ = 1162545713280. Its totient is φ = 214056035168.

The previous prime is 544366642327. The next prime is 544366642363. The reversal of 544366642340 is 43246663445.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 230662652 + ... + 230665011.

It is an arithmetic number, because the mean of its divisors is an integer number (48439404720).

Almost surely, 2^544366642340 is an apocalyptic number.

It is an amenable number.

544366642340 is an abundant number, since it is smaller than the sum of its proper divisors (618179070940).

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

544366642340 is a wasteful number, since it uses less digits than its factorization.

544366642340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461327731 (or 461327729 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 544366642340 in words is "five hundred forty-four billion, three hundred sixty-six million, six hundred forty-two thousand, three hundred forty".