544422634361 has 8 divisors (see below), whose sum is σ = 559232446920. Its totient is φ = 529617858048.

The previous prime is 544422634309. The next prime is 544422634373. The reversal of 544422634361 is 163436224445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 501596815225 + 42825819136 = 708235^2 + 206944^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 544422634361 - 2³⁴ = 527242765177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544422634391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039406 + ... + 1472823.

It is an arithmetic number, because the mean of its divisors is an integer number (69904055865).

Almost surely, 2^544422634361 is an apocalyptic number.

It is an amenable number.

544422634361 is a deficient number, since it is larger than the sum of its proper divisors (14809812559).

544422634361 is a wasteful number, since it uses less digits than its factorization.

544422634361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518123.

The product of its digits is 1658880, while the sum is 44.

The spelling of 544422634361 in words is "five hundred forty-four billion, four hundred twenty-two million, six hundred thirty-four thousand, three hundred sixty-one".