544073330 has 16 divisors (see below), whose sum is σ = 984745944. Its totient is φ = 216426240.

The previous prime is 544073329. The next prime is 544073339. The reversal of 544073330 is 33370445.

It is a happy number.

544073330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 444492889 + 99580441 = 21083^2 + 9979^2 .

It is a junction number, because it is equal to n+sod(n) for n = 544073293 and 544073302.

It is not an unprimeable number, because it can be changed into a prime (544073339) 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, 148487 + ... + 152106.

Almost surely, 2^544073330 is an apocalyptic number.

544073330 is a deficient number, since it is larger than the sum of its proper divisors (440672614).

544073330 is a wasteful number, since it uses less digits than its factorization.

544073330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300781.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 544073330 is about 23325.3795253153. The cubic root of 544073330 is about 816.3676986091.

The spelling of 544073330 in words is "five hundred forty-four million, seventy-three thousand, three hundred thirty".