544220241512 has 16 divisors (see below), whose sum is σ = 1047991681860. Its totient is φ = 264755793024.

The previous prime is 544220241497. The next prime is 544220241557. The reversal of 544220241512 is 215142022445.

It can be written as a sum of positive squares in 2 ways, for example, as 427697688196 + 116522553316 = 653986^2 + 341354^2 .

It is a super-2 number, since 2×544220241512² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 919290653 + ... + 919291244.

Almost surely, 2^544220241512 is an apocalyptic number.

It is an amenable number.

544220241512 is a deficient number, since it is larger than the sum of its proper divisors (503771440348).

544220241512 is a wasteful number, since it uses less digits than its factorization.

544220241512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838581940 (or 1838581936 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 544220241512 its reverse (215142022445), we get a palindrome (759362263957).

The spelling of 544220241512 in words is "five hundred forty-four billion, two hundred twenty million, two hundred forty-one thousand, five hundred twelve".