2773344305 has 8 divisors (see below), whose sum is σ = 3328378944. Its totient is φ = 2218431600.

The previous prime is 2773344281. The next prime is 2773344313. The reversal of 2773344305 is 5034433772.

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

It is not a de Polignac number, because 2773344305 - 2¹⁰ = 2773343281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30740 + ... + 80570.

It is an arithmetic number, because the mean of its divisors is an integer number (416047368).

Almost surely, 2^2773344305 is an apocalyptic number.

It is an amenable number.

2773344305 is a deficient number, since it is larger than the sum of its proper divisors (555034639).

2773344305 is a wasteful number, since it uses less digits than its factorization.

2773344305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60967.

The product of its (nonzero) digits is 211680, while the sum is 38.

The square root of 2773344305 is about 52662.5512579860. The cubic root of 2773344305 is about 1404.9728434529.

The spelling of 2773344305 in words is "two billion, seven hundred seventy-three million, three hundred forty-four thousand, three hundred five".