544220243115 has 8 divisors (see below), whose sum is σ = 870752389008. Its totient is φ = 290250796320.

The previous prime is 544220243111. The next prime is 544220243141. The reversal of 544220243115 is 511342022445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544220243115 - 2² = 544220243111 is a prime.

It is a super-2 number, since 2×544220243115² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544220243111) by changing a digit.

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, 18140674756 + ... + 18140674785.

It is an arithmetic number, because the mean of its divisors is an integer number (108844048626).

Almost surely, 2^544220243115 is an apocalyptic number.

544220243115 is a deficient number, since it is larger than the sum of its proper divisors (326532145893).

544220243115 is a wasteful number, since it uses less digits than its factorization.

544220243115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36281349549.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 544220243115 in words is "five hundred forty-four billion, two hundred twenty million, two hundred forty-three thousand, one hundred fifteen".